Product Details | O-RING

5331-01-211-7498 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: M83485/1-015, M834851015, AMCR83485, AMC-R-83485, ST1946015, ST1946-015, V0835 2-015, V08352015, MILR83485, MIL-R-83485, 2-015 V0835-75, 2015V083575, 5331-01-211-7498, 01-211-7498, 5331012117498, 012117498

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 30 JUN 1985 01-211-7498

Demand History | NSN 5331-01-211-7498

Part Number Request Date QTY Origin
M834851015 2025-09-260 50 United Kingdom
M834851015 2025-08-237 952 UK
5331-01-211-7498 2025-08-233 5 UK
M834851015 2025-03-76 6 United States
M834851015 2025-03-62 7 Japan
5331-01-211-7498 2024-07-184 25 United States
ST1946-015 2024-04-113 3789 DIBBS
ST1946-015 2022-11-320 2147 DIBBS
M834851015 2020-10-280 19 US
M834851015 2019-05-148 1092 US
M83485/1-015 2019-01-15 500 US
5331-01-211-7498 2017-02-53 90 MANUAL
5331-01-211-7498 2017-01-16 400 DIBBS
5331-01-211-7498 2016-04-94 9588 DIBBS
5331-01-211-7498 2016-01-10 2914 DIBBS
5331-01-211-7498 2014-06-166 2918 DIBBS
ST1946015 2014-05-133 1 United Kingdom
5331-01-211-7498 2014-04-98 1792 DIBBS
5331-01-211-7498 2013-11-310 6 Taiwan
5331-01-211-7498 2011-12-336 2470 DIBBS
5331-01-211-7498 2008-07-183 25 United States
MILR83485 2007-10-282 5 US

Cross Reference | NSN 5331-01-211-7498

Part Number Cage Code Manufacturer
2-015 V0835-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
AMC-R-83485 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83485/1-015 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83485/1-015 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83485 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
ST1946-015 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
ST1946-015 1CN74 FREUDENBERG-NOK GENERAL PARTNERSHIP DBA INTERNATIONAL SEAL COMPANY
ST1946-015 52661 UNITED TECHNOLOGIES CORPORATION DBA PRATT & WHITNEY
ST1946-015 5F573 GREENE, TWEED & CO., INC.
ST1946-015 70106 ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
ST1946-015 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
V0835 2-015 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5331-01-211-7498

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-211-7498

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 106510 RIVETS I/S PLAIN/GALVANIZED ETC
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5331-01-211-7498

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