Product Details | O-RING

5331-01-081-9502 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: M25988/2-212, M259882212, S8057AP17, S8057AP-17, S9412212, S9412-212, 10129582 , 5331-01-081-9502, 01-081-9502, 5331010819502, 010819502

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 23 AUG 1979 01-081-9502

Demand History | NSN 5331-01-081-9502

Part Number Request Date QTY Origin
M259882212 2025-01-22 1 ZA
S9412212 2025-01-22 1 ZA
M259882212 2025-01-22 1 ZA
S9412212 2025-01-22 1 ZA
5331-01-081-9502 2019-08-237 2000 DIBBS
M259882212 2019-03-63 2 PE
5331-01-081-9502 2018-10-299 1500 DIBBS
5331-01-081-9502 2018-10-291 1500 DIBBS
S9412212 2016-01-13 100 Indonesia
M259882212 2011-10-284 10 TM
5331-01-081-9502 2011-06-180 2500 DIBBS
5331-01-081-9502 2010-09-253 1472 DIBBS
5331-01-081-9502 2009-08-219 754 DIBBS
S9412212 2009-01-23 5000 US
5331-01-081-9502 2008-07-199 1 CH
S9412212 2008-04-93 5 US

Cross Reference | NSN 5331-01-081-9502

Part Number Cage Code Manufacturer
M25988/2-212 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
S8057AP-17 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
S9412-212 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5331-01-081-9502

Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ OR RUBBER SYNTHETIC
CENTER HOLE DIAMETER 0.823 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.131 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25988/2-212

Restrictions/Controls & Freight Information | NSN 5331-01-081-9502

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.
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 5331-01-081-9502

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 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
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