Product Details | O-RING

5331-00-559-6517 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: M25988/1-129, M259881129, MILR259881, MILR25988-1, 100A129, 378157, 5331-00-559-6517, 00-559-6517, 5331005596517, 005596517

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 14 NOV 1974 00-559-6517

Demand History | NSN 5331-00-559-6517

Part Number Request Date QTY Origin
5331-00-559-6517 2025-11-310 432 DIBBS
5331-00-559-6517 2025-10-296 432 DIBBS
5331-00-559-6517 2023-05-138 506 DIBBS
5331-00-559-6517 2023-04-93 133 DIBBS
5331-00-559-6517 2023-03-78 133 DIBBS
5331-00-559-6517 2022-12-349 326 DIBBS
5331-00-559-6517 2022-08-223 145 DIBBS
5331-00-559-6517 2021-08-214 86 DIBBS
5331-00-559-6517 2021-07-199 86 DIBBS
5331-00-559-6517 2020-06-153 962 DIBBS
5331-00-559-6517 2020-05-138 962 DIBBS
5331-00-559-6517 2018-03-87 399 DIBBS
5331-00-559-6517 2017-06-166 50 United States
5331-00-559-6517 2017-02-53 8 MANUAL
5331-00-559-6517 2014-08-215 1250 DIBBS
MILR259881 2012-10-284 2 United States
M259881129 2008-01-07 250 US

Cross Reference | NSN 5331-00-559-6517

Part Number Cage Code Manufacturer
100A129 82829 ALLEN AIRCRAFT PRODUCTS INC
378157 62983 EATON AEROSPACE LLC
M25988/1-129 1K697 DBR INDUSTRIES, INC.
M25988/1-129 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M25988/1-129 H2313 ERIKS B.V.
MILR25988-1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5331-00-559-6517

Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
CENTER HOLE DIAMETER 1.534 INCHES MINIMUM AND 1.564 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILR25988-1
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M25988/1-129

Restrictions/Controls & Freight Information | NSN 5331-00-559-6517

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 XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5331-00-559-6517

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
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
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