Product Details | O-RING

5331-01-091-0758 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: MS28775250, MS28775-250, N30475250, N304-75-250, N72250, AS568-250MIL-P- 25732, AS568250MILP25732, SR 832-75-250, SR83275250, P48026250, P48026-250, 7377250, 7377-250, 4067-70-250, 1303570, 1446250, 1446-250, 1612810-10, 2-250 N304-75, 2250N30475, 2-250N304-75, 36666250, 36666-250, 5331-01-091-0758, 01-091-0758, 5331010910758, 010910758, 406770250, 161281010

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 MAR 1980 01-091-0758

Demand History | NSN 5331-01-091-0758

Part Number Request Date QTY Origin
5331-01-091-0758 2025-12-346 4 Malaysia
5331-01-091-0758 2025-03-86 5 Malaysia
5331-01-091-0758 2025-03-86 10 Malaysia
MS28775250 2024-07-204 3 Japan
5331-01-091-0758 2022-09-244 722 DIBBS
5331-01-091-0758 2019-11-330 1500 DIBBS
5331-01-091-0758 2018-07-187 150 United States
5331-01-091-0758 2018-06-180 500 DIBBS
5331-01-091-0758 2018-06-172 500 DIBBS
5331-01-091-0758 2018-06-170 205 DIBBS
5331-01-091-0758 2017-02-43 179 DIBBS
5331-01-091-0758 2016-08-244 1216 DIBBS
5331-01-091-0758 2016-08-214 1256 DIBBS
5331-01-091-0758 2016-07-206 1256 DIBBS
5331-01-091-0758 2010-06-165 1596 DIBBS

Cross Reference | NSN 5331-01-091-0758

Part Number Cage Code Manufacturer
1303570 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1446-250 91265 PARKER-HANNIFIN, CORPORATION DBA TECHSEAL DIVISION
1612810-10 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2-250 N304-75 C0308 O-RING DIVISION EUROPE
2-250N304-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
36666-250 70236 TACTAIR FLUID CONTROLS, INC.
36666-250 81616 YORK INDUSTRIES, INC.
4067-70-250 77308 PARCO INC.
7377-250 25184 PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
AS568-250MIL-P- 25732 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS28775-250 00994 COLUMBUS JACK CORPORATION
MS28775-250 02708 AGE LOGISTICS CORPORATION
MS28775-250 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-250 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
N304-75-250 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N72250 05779 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC FILTER DIV
P48026-250 70106 ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
SR 832-75-250 95272 STILLMAN SEAL CORPORATION

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Technical Data | NSN 5331-01-091-0758

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER 4.969 INCHES MINIMUM AND 4.999 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-091-0758

Category Code Description
Shelf-Life Code:Y180 months
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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code CL U.S. Army Communications-Electronics
Fort Monmouth, NJ 07703-5006
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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