Product Details | O-RING

5331-01-031-8272 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: 2502774-18, 5331-01-031-8272, 01-031-8272, 5331010318272, 250277418, 010318272

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 30 MAR 1981 01-031-8272

Demand History | NSN 5331-01-031-8272

Part Number Request Date QTY Origin
2502774-18 2020-02-57 11104 DIBBS
2502774-18 2020-02-37 11104 DIBBS
5331-01-031-8272 2018-12-343 1649 DIBBS
5331-01-031-8272 2018-09-270 1000 DIBBS
5331-01-031-8272 2018-08-242 397 DIBBS
5331-01-031-8272 2018-05-127 397 DIBBS
5331-01-031-8272 2013-02-57 6379 DIBBS
5331-01-031-8272 2010-07-211 3375 DIBBS
5331-01-031-8272 2010-01-07 5000 DIBBS
5331-01-031-8272 2009-12-357 1256 DIBBS
5331-01-031-8272 2009-08-236 499 DIBBS
5331-01-031-8272 2009-08-236 600 DIBBS
5331-01-031-8272 2009-08-226 51 DIBBS

Cross Reference | NSN 5331-01-031-8272

Part Number Cage Code Manufacturer
2502774-18 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2502774-18 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2502774-18 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5331-01-031-8272

Characteristic Specifications
MATERIAL RUBBER ETHYLENE-PROPYLENE CLASS EPM
CENTER HOLE DIAMETER 0.917 INCHES MINIMUM AND 0.935 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-031-8272

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 713 unknown
Originating Activity Code 98 DLIS-LFF
Battle Creek, MI 49037-3084
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 5331-01-031-8272

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 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