Product Details | O-RING

5331-01-438-7474 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: M83248/1-117CP, M832481117CP, AS3209117CP, AS3209-117CP, MILR83248, MIL-R-83248, 283467-0002 ITEM 63CP, 2834670002ITEM63CP, 5331-01-438-7474, 01-438-7474, 5331014387474, 014387474

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 19 NOV 1996 01-438-7474

Demand History | NSN 5331-01-438-7474

Part Number Request Date QTY Origin
MILR83248 2025-05-132 2 United States
5331-01-438-7474 2024-07-189 124 DIBBS
5331-01-438-7474 2024-03-74 124 DIBBS
5331-01-438-7474 2024-02-42 114 DIBBS
5331-01-438-7474 2023-05-134 114 DIBBS
5331-01-438-7474 2021-12-348 43 DIBBS
5331-01-438-7474 2020-09-261 35 DIBBS
5331-01-438-7474 2020-06-171 1 DIBBS-RFPs
5331-01-438-7474 2020-05-126 54 DIBBS
5331-01-438-7474 2019-06-170 33 DIBBS
5331-01-438-7474 2018-10-302 17 DIBBS
MILR83248 2017-03-83 3 United States
MILR83248 2016-03-81 18 United States
MILR83248 2016-03-81 9 United States
5331-01-438-7474 2013-04-93 37 DIBBS
MILR83248 2011-10-304 301 KR
MILR83248 2011-01-05 1 CA
5331-01-438-7474 2008-01-17 12 DIBBS
MILR83248 2007-08-221 4 US

Cross Reference | NSN 5331-01-438-7474

Part Number Cage Code Manufacturer
283467-0002 ITEM 63CP 99657 MAROTTA CONTROLS, INC.
AS3209-117CP 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83248/1-117CP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
M83248/1-117CP 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83248 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5331-01-438-7474

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
HARDNESS RATING 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER 0.789 INCHES MINIMUM AND 0.809 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-83248
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M83248/1-117CP

Restrictions/Controls & Freight Information | NSN 5331-01-438-7474

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 5331-01-438-7474

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