Product Details | O-RING

5331-01-321-6138 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: M83248/1 1.161I DX1.279ODX.059W, M83248/1 1.161IDX1.2790DX0.059W, M8324811161IDX12790DX0059W, M8324811161IDX1279ODX059W, AMS7276, MILR83248, MIL-R-83248, MILSTD413, MIL-STD-413, 0408130000, 040-8130-00-0, 1.161IDX1.279ODX.059W , 1161IDX1279ODX059W, 5331-01-321-6138, 01-321-6138, 5331013216138, 013216138

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 20 JUN 1990 01-321-6138

Demand History | NSN 5331-01-321-6138

Part Number Request Date QTY Origin
MILR83248 2025-05-132 2 United States
AMS7276 2022-04-115 140 United States
5331-01-321-6138 2022-04-101 69 DIBBS
5331-01-321-6138 2022-03-90 69 DIBBS
5331-01-321-6138 2019-03-86 2 US
5331-01-321-6138 2017-07-197 27 DIBBS
MILR83248 2017-03-83 3 United States
5331-01-321-6138 2016-10-299 36 DIBBS
5331-01-321-6138 2016-05-140 85 DIBBS
5331-01-321-6138 2016-05-123 41 DIBBS
MILR83248 2016-03-81 18 United States
MILR83248 2016-03-81 9 United States
5331-01-321-6138 2015-12-351 50 DIBBS
5331-01-321-6138 2015-11-322 17 DIBBS
5331-01-321-6138 2015-10-277 9 DIBBS
5331-01-321-6138 2015-09-246 1 DIBBS
5331-01-321-6138 2015-08-235 1 DIBBS
AMS7276 2015-07-182 10 UK
5331-01-321-6138 2014-12-363 2 DIBBS
5331-01-321-6138 2014-11-321 2 DIBBS
AMS7276 2014-08-234 60 Seychelles
5331-01-321-6138 2014-08-215 59 DIBBS
5331-01-321-6138 2014-07-199 2 DIBBS
5331-01-321-6138 2014-06-172 2 DIBBS
5331-01-321-6138 2014-05-148 2 DIBBS
5331-01-321-6138 2014-05-148 4 DIBBS
M8324811161IDX1279ODX059W 2014-02-36 20 AR
5331-01-321-6138 2012-10-303 1 DIBBS
5331-01-321-6138 2012-08-223 1 DIBBS
AMS7276 2012-03-76 30 TW
5331-01-321-6138 2012-03-69 2 DIBBS
MILR83248 2011-10-304 301 KR
5331-01-321-6138 2011-09-258 1 DIBBS
MILR83248 2011-01-05 1 CA
5331-01-321-6138 2010-10-275 4 DIBBS
5331-01-321-6138 2009-12-359 1 DIBBS
5331-01-321-6138 2009-12-356 10 DIBBS
5331-01-321-6138 2009-08-239 30 DIBBS
MILR83248 2007-08-221 4 US

Cross Reference | NSN 5331-01-321-6138

Part Number Cage Code Manufacturer
040-8130-00-0 26840 HALE PRODUCTS INC.
1.161IDX1.279ODX.059W 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
AMS7276 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83248/1 1.161IDX1.2790DX0.059W 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83248 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5331-01-321-6138

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CROSS-SECTIONAL HEIGHT 0.059 INCHES NOMINAL
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M83248/1 1.161IDX1.2790DX0.059W

Restrictions/Controls & Freight Information | NSN 5331-01-321-6138

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 5331-01-321-6138

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