Product Details | O-RING

5331-01-039-2521 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: M83485/1-111, M834851111, ARP568111MILR25897TY1C1CP, ARP568-111MILR25897TY1C1CP, ARP568111MILR25897TY1CL1, ARP568-111MILR25897TY1CL1, AS568111, AS568-111, AS568111AMS7276, AS568-111-AMS7276, L180111, L180-111, L180111CP, L180-111CP, 5331-01-039-2521, 01-039-2521, 5331010392521, 010392521

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 17 APR 1977 01-039-2521

Demand History | NSN 5331-01-039-2521

Part Number Request Date QTY Origin
5331-01-039-2521 2019-12-349 80 DIBBS
5331-01-039-2521 2018-04-92 21 DIBBS
AS568111 2009-10-294 30 Germany
5331-01-039-2521 2009-02-58 21 DIBBS

Cross Reference | NSN 5331-01-039-2521

Part Number Cage Code Manufacturer
ARP568-111MILR25897TY1C1CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
ARP568-111MILR25897TY1CL1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS568-111 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS568-111-AMS7276 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
L180-111 99517 VACCO INDUSTRIES
L180-111CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
M83485/1-111 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 5331-01-039-2521

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
MATERIAL DOCUMENT AND CLASSIFICATION MIL-R-25897,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE
HARDNESS RATING 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER 0.419 INCHES MINIMUM AND 0.429 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/
CRITICALITY CODE JUSTIFICATION ZZZY
MANUFACTURERS CODE 81343
DESIGN CONTROL REFERENCE AS568-111-AMS7276

Restrictions/Controls & Freight Information | NSN 5331-01-039-2521

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5331-01-039-2521

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each