Product Details | O-RING

5331-00-165-1944 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Part Alternates: MS83485/1-225, MS834851225, MS9388225, MS9388-225, M83248/1-225, M832481225, M83485/1-225, M834851225, N-999-64GH-A-001 REV A ITEM 45, N99964GHA001REVAITEM45, AMS7276, ARP568-225MILR2 5897, ARP568225MILR25897, AS3209225, AS3209-225, H604BN001 FIND, H604BN001FIND, SSBN598516189, SSBN598-516-189, STD3000E30, MILR83248, PC503701, PC50370-1, PC503704, PC50370-4, PD4949711, PD49497-11, PRP56822597575, PRP568-225-975-75, J221P225, 700-225-433, 772-8329001 ITEM NO 1 , 7728329001ITEMNO1, 8/1-214, 81214, 845-4687577 ITEM 59, 8454687577ITEM59, 878225, 903732C1, 9800318X1PIECE, 9800-318X1PIECE, 0407050050, 040-705-0050, 2012V88475, 2-012-V884-75, 209-4642086 ITE, 2094642086ITE, 21089 FIND 40, 21089FIND40, 2-225 77-545-75, 2-225 V747-75, 2-225 V884-75, 22257754575, 2225V074775, 2-225V0747-75, 2225V116475, 2-225V1164-75, 2225V122675, 2-225V1226-75, 2225V74775, 2-225V747-75, 2225V77670, 2-225V776-70, 2225V88475, 225, 4680225, 4680-225, 51543, 516-1893292 PIE, 5161893292PIE, 5489360-20 , 556640804011, 556-6408040-11, 5682257, 568225-7, 655A770 PIECE 2, 655A770PIECE2, 6640219 FIND 20, 6640219-20 , 6640219FIND20, 700225355C, 700-225-355C, 5331-00-165-1944, 00-165-1944, 5331001651944, 001651944, 548936020, 700225433, 664021920

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 19 NOV 1971 00-165-1944

Drawings & Photos | NSN 5331-00-165-1944


Demand History | NSN 5331-00-165-1944

Part Number Request Date QTY Origin
MILR83248 2025-05-132 2 United States
5331-00-165-1944 2025-01-30 1021 DIBBS
5331-00-165-1944 2024-10-281 17000 DIBBS
5331-00-165-1944 2024-09-270 17000 DIBBS
5331-00-165-1944 2024-06-165 5 ES
5331-00-165-1944 2024-03-65 17000 DIBBS
5331-00-165-1944 2023-02-46 50 UK
5331-00-165-1944 2023-01-26 5483 DIBBS
AMS7276 2022-04-115 140 United States
5331-00-165-1944 2022-04-115 10842 DIBBS
5331-00-165-1944 2022-04-104 10842 DIBBS
5331-00-165-1944 2021-09-246 6 KE
5331-00-165-1944 2021-09-245 1283 DIBBS
5331-00-165-1944 2021-07-210 1429 DIBBS
5331-00-165-1944 2021-07-182 1429 DIBBS
5331-00-165-1944 2020-06-171 1 DIBBS-RFPs
903732C1 2020-01-16 8 DE
5331-00-165-1944 2018-12-360 150 United States
MILR83248 2017-03-83 3 United States
5331-00-165-1944 2016-04-116 6852 DIBBS
5331-00-165-1944 2016-04-108 6852 DIBBS
MILR83248 2016-03-81 18 United States
MILR83248 2016-03-81 9 United States
AMS7276 2015-07-182 10 UK
AMS7276 2014-08-234 60 Seychelles
J221P225 2013-10-287 1 United States
M83248/1-225 2013-08-229 160 Canada
MS9388-225 2013-08-229 80 Canada
5331-00-165-1944 2012-08-235 1 US
M832481225 2012-04-104 4 US
AMS7276 2012-03-76 30 TW
MILR83248 2011-10-304 301 KR
J221P225 2011-03-88 8 NL
M834851225 2011-03-76 1 us
MILR83248 2011-01-05 1 CA
5331-00-165-1944 2010-06-168 40 US
MILR83248 2007-08-221 4 US

Cross Reference | NSN 5331-00-165-1944

Part Number Cage Code Manufacturer
040-705-0050 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2-012-V884-75 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2-225 77-545-75 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2-225 V747-75 C0308 O-RING DIVISION EUROPE
2-225 V884-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-225 V884-75 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2-225V0747-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-225V1164-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-225V1226-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-225V747-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-225V776-70 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
209-4642086 ITE 80064 NAVAL SHIP SYSTEMS COMMAND
21089 FIND 40 78062 DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
225 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
4680-225 90166 EATON AEROSPACE LLC DBA USE CAGE CODE 62983 FOR
51543 93835 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC SYSTEMS DIVISION
516-1893292 PIE 53711 NAVAL SEA SYSTEMS COMMAND
5489360-20 53711 NAVAL SEA SYSTEMS COMMAND
556-6408040-11 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
568225-7 81400 HASKEL INTERNATIONAL, INC. DBA BUTECH PRESSURE SYSTEMS
655A770 PIECE 2 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
6640219 FIND 20 53711 NAVAL SEA SYSTEMS COMMAND
6640219-20 53711 NAVAL SEA SYSTEMS COMMAND
700-225-355C 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
700-225-433 10941 CARVER PUMP COMPANY INC
772-8329001 ITEM NO 1 53711 NAVAL SEA SYSTEMS COMMAND
8/1-214 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
845-4687577 ITEM 59 80064 NAVAL SHIP SYSTEMS COMMAND
878225 90166 EATON AEROSPACE LLC DBA USE CAGE CODE 62983 FOR
903732C1 55820 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
9800-318X1PIECE 96169 ELECTRIC BOAT CORPORATION
AMS7276 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ARP568-225MILR2 5897 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AS3209-225 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
H604BN001 FIND 98523 JERED LLC DBA PAR
J221P225 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
M83248/1-225 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M83485/1-225 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MILR83248 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS83485/1-225 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS9388-225 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
N-999-64GH-A-001 REV A ITEM 45 10941 CARVER PUMP COMPANY INC
PC50370-1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PC50370-4 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PD49497-11 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
PRP568-225-975-75 77308 PARCO INC.
SSBN598-516-189 80064 NAVAL SHIP SYSTEMS COMMAND
STD3000E30 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5331-00-165-1944

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER 1.841 INCHES MINIMUM AND 1.877 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILR83248
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M83248/1-225

Restrictions/Controls & Freight Information | NSN 5331-00-165-1944

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5331-00-165-1944

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeKReserved
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each