NSN

5331-00-251-9379

O-Ring

FSC 5331O-RINGFSG 53HARDWARE AND ABRASIVES

Unit Price

$2.25

per EA

28 parts / 23 mfrs

Part Numbers for NSN 5331-00-251-937928 records
Part NumberCAGEManufacturerRNCCRNVC
C-69-34501212Federal-Mogul Corp Government Sales Dept52
2-345 N602-7002692Dolly Mfg Corp59
2-345 N602-7002697Parker-Hannifin Corp Div O-Ring Division59
853-773809647Aqua-Chem, Inc.59
853-77380EXU3Aqua-Chem, Inc. Dba Aqua-Chem Inc52
MS29513-3450U583Sae International Dba Sae International32
SAE-AS295130U583Sae International Dba Sae International31
7866-3451YTV9Reliable Welding & Machine Works, Inc. Dba Reliable Rubber & Plastic Machinery Co. Div Reliable Rubber & PlasticC1
7866-34521584Reliable Rubber and Plastic Machinery Co Inc59
345-830725184Parker Hannifin Corporation Div O-Ring DivisionC1
60-P-31-34528486West American Rubber Co Extrude Products Div52
2-345N602-7029780Mag Aerospace Industries, Llc Div Safran Cabins52
PX1775-34570106Acushnet Rubber Company, Inc. Dba Precix52
23750-8370487Ameridrives International Llc Dba Ameridrives International LlcC1
10V60-141-34573277Houghton International Inc.52
457-60-34577308Parco, Llc52
PRP568-345-457-6077308Parco, Llc52
RT253-65-34577969Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp59
MS29513-34581343Society of Automotive Engineers Inc39
1793-34591265Parker-Hannifin Corporation Div O-Ring Division52
SR-822A-60-34595272Stillman Seal Corporation Div Stillman Seal Corperation52
416171-34596214Raytheon Company Dba RaytheonC1
MS29513-34596906Military Standards Promulgated By Military Departments Under Authority of Defense Standardization Manual 4120 3-M59
2-345 N602-70C0308Parker Hannifin Gmbh O-Ring Division59
2-345-N109-7D9182Zf Industrieantriebe Witten GmbhC1
345-8307D9182Zf Industrieantriebe Witten GmbhC1
MS28513-345D9182Zf Industrieantriebe Witten GmbhC1
S2N-345D9182Zf Industrieantriebe Witten GmbhC1
Manufacturers (23)

Federal-Mogul Corp Government Sales Dept

CAGE 01212
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Dolly Mfg Corp

CAGE 02692
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Parker-Hannifin Corp Div O-Ring Division

CAGE 02697
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Aqua-Chem, Inc.

CAGE 09647
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Aqua-Chem, Inc. Dba Aqua-Chem Inc

CAGE 0EXU3
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Sae International Dba Sae International

CAGE 0U583
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Reliable Welding & Machine Works, Inc. Dba Reliable Rubber & Plastic Machinery Co. Div Reliable Rubber & Plastic

CAGE 1YTV9
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Reliable Rubber and Plastic Machinery Co Inc

CAGE 21584
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Parker Hannifin Corporation Div O-Ring Division

CAGE 25184
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West American Rubber Co Extrude Products Div

CAGE 28486
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Mag Aerospace Industries, Llc Div Safran Cabins

CAGE 29780
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Acushnet Rubber Company, Inc. Dba Precix

CAGE 70106
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Ameridrives International Llc Dba Ameridrives International Llc

CAGE 70487
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Houghton International Inc.

CAGE 73277
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Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp

CAGE 77969
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Society of Automotive Engineers Inc

CAGE 81343
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Parker-Hannifin Corporation Div O-Ring Division

CAGE 91265
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Stillman Seal Corporation Div Stillman Seal Corperation

CAGE 95272
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Raytheon Company Dba Raytheon

CAGE 96214
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Military Standards Promulgated By Military Departments Under Authority of Defense Standardization Manual 4120 3-M

CAGE 96906
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Parker Hannifin Gmbh O-Ring Division

CAGE C0308
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Zf Industrieantriebe Witten Gmbh

CAGE D9182
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$2.25EAY
01-OCT-2025$2.25EAY
01-OCT-2025$2.25EAY
01-OCT-2025$2.25EAY
01-OCT-2025$2.25EAY
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
ABHEOUTSIDE DIAMETER4.357 INCHES MINIMUM AND 4.433 INCHES MAXIMUM
ADVNCROSS-SECTIONAL HEIGHT0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
ADYTCENTER HOLE DIAMETER3.947 INCHES MINIMUM AND 4.003 INCHES MAXIMUM
MATTMATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM

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About NSN 5331-00-251-9379

NSN 5331-00-251-9379 is a National Stock Number assigned to O-Ring. This NSN part number belongs to Federal Supply Class 5331 (O-RING) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 28 part numbers associated with this NSN from 23 manufacturers.

The current government unit price for NSN 5331-00-251-9379 is $2.25. Price history shows 5 recorded price changes.

To find the part number for NSN 5331-00-251-9379, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.