Product Details | O-RING

5331-00-641-3763 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: MS28775221, MS28775-221, MS28775221ES, MS28775-221ES, MS28775222, MS28775-222, N30472221, N304-7-2-221, N30475221, N304-75-221, NS3969PIECE13 1, NS3969PIECE131, NS-3983 ITEM 13, NS3983ITEM13, NS4029PIECE13 1, NS4029PIECE131, NS4038PIECE19 3, NS4038PIECE193, AN622726, AN6227-26, AN6227B26, AS28775221, AS28775-221, AS568-221MILP25 732, AS568221MILP25732, BACP11S221, SR 832-75-221, SR83275221, SRCB71493221, SRCB71493-221, SRCBZ1493221, SRCBZ1493-221, V-3274 PIECE 12, V3274PIECE12, W 4072 599 AL, W4072599AL, Z00.N7423261586TBM, Z00N7423261586TBM, P48026221, P48026-221, PA05249, PA052-49, PRP568221406770, PRP568-221-4067-70, F300 0T 018 9798, F3000T0189798, GS1G17H14868, 5655, 5925029, 5925-029, 622726, 6227-26, 6861PIECE13, 7377221, 7377-221, 81006PC31, 8100-6PC31, 90226, 902-26, 9443135AB14, 9469126881, 1276-23-652, 1446221, 1446-221, 2-221 N304-75, 2221M1LP5516B, 2-221M1LP5516B, 2221N30475, 04423627, 1000011PC26, 1000-011PC26, 2300-79111, 2533405221, 2533405-221, 33295, 3625PIECE13, 4067-70-221, 5331-00-641-3763, 00-641-3763, 5331006413763, 006413763, 406770221, 102602309, 127623652, 230079111

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-641-3763

Drawings & Photos | NSN 5331-00-641-3763


Demand History | NSN 5331-00-641-3763

Part Number Request Date QTY Origin
MS28775222 2025-12-342 24 United States
5331-00-641-3763 2025-05-142 300 US
MS28775221 2025-02-45 70 us
MS28775222 2024-12-360 10 United States
MS28775221 2024-03-82 1 PK
MS28775222 2024-03-82 2 PK
5331-00-641-3763 2023-07-192 100 United States
5331-00-641-3763 2023-06-156 6 United States
MS28775222 2022-02-41 50 Croatia
MS28775222 2021-01-05 6 AT
MS28775222 2020-09-252 20 United States
MS28775222 2020-08-230 196 Malaysia
5331-00-641-3763 2019-06-162 59 India
5331-00-641-3763 2019-03-74 1 United States
5331-00-641-3763 2018-10-301 13562 DIBBS
MS28775222 2018-09-269 2 us
5331-00-641-3763 2018-01-07 28695 DIBBS
MS28775222 2017-10-283 30 EC
MS28775-222 2017-07-192 553 PK
MS28775-222 2017-06-171 2 United States
5331-00-641-3763 2017-06-169 7182 DIBBS
5331-00-641-3763 2017-01-19 10 United States
MS28775222 2016-09-258 25 United States
5331-00-641-3763 2016-06-168 12 Malaysia
AN622726 2016-06-167 30 Malaysia
MS28775222 2015-12-356 10 Malaysia
5331-00-641-3763 2015-08-236 19170 DIBBS
MS28775222 2015-02-56 40 United States
AN6227-26 2014-07-210 3 India
5331-00-641-3763 2014-06-166 10000 DIBBS
MS28775222 2014-04-118 8 Singapore
MS28775222 2013-04-106 200 Italy
5331-00-641-3763 2012-12-354 10000 DIBBS
MS28775-221 2012-06-171 100 TR
MS28775-222 2011-06-155 10 PK
MS28775-222 2011-06-155 10 PK
MS28775221 2011-05-130 2 CA
MS28775222 2011-05-130 4 CA
MS28775-222 2011-04-95 16 United States
MS28775-222 2011-04-95 16 United States
MS28775221 2011-01-27 72 Kenya
AN6227B26 2011-01-07 1 US
AN6227B26 2011-01-07 1 US
MS28775222 2011-01-07 2 US
5331-00-641-3763 2010-03-74 22 United States
5331-00-641-3763 2010-03-70 22 US
5331-00-641-3763 2010-01-19 2 US
AN6227B26 2009-06-152 2 US
AN622726 2007-03-70 2 Australia

Cross Reference | NSN 5331-00-641-3763

Part Number Cage Code Manufacturer
04423627 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
1000-011PC26 27423 ALUF INDUSTRIES INC
102602309 A0199 OTO MELARA SPA
1276-23-652 A0199 OTO MELARA SPA
1446-221 91265 PARKER-HANNIFIN, CORPORATION DBA TECHSEAL DIVISION
2-221 N304-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-221 N304-75 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS
2-221 N304-75 C0308 O-RING DIVISION EUROPE
2-221M1LP5516B D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
2300-79111 A0199 OTO MELARA SPA
230079111 0291H ROSOMAK S.A
2533405-221 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
33295 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
3625PIECE13 80064 NAVAL SHIP SYSTEMS COMMAND
4067-70-221 77308 PARCO INC.
5330006413763 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
5655 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
5925-029 H6394 HYCOM B.V.
6227-26 07128 COORSTEK, INC. DBA TETRAFLUOR
6861PIECE13 11836 NATIONAL OILWELL
7377-221 25184 PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
8100-6PC31 01496 AIR DRY CO OF AMERICA, LLC DIV ESTERLINE
902-26 25184 PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
9443135AB14 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
9469126881 S4080 PILATUS AIRCRAFT LTD
AN6227-26 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN6227B26 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AS28775-221 1K697 DBR INDUSTRIES, INC.
AS568-221MILP25 732 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
BACP11S221 08903 THE BOEING COMPANY DBA BOEING
GS1G17H14868 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS28775-221 0158B PSA PEUGEOT-CITROEN ESPA?A, SA
MS28775-221 1K697 DBR INDUSTRIES, INC.
MS28775-221 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-221 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28775-221ES H2313 ERIKS B.V.
MS28775-222 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
N304-7-2-221 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N304-7-2-221 83259 PARKER-HANNIFIN CORPORATION DBA COMPOSITE SEALING SYSTEMS
N304-75-221 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
NS-3983 ITEM 13 11836 NATIONAL OILWELL
NS3969PIECE13 1 11836 NATIONAL OILWELL
NS4029PIECE13 1 11836 NATIONAL OILWELL
NS4038PIECE19 3 11836 NATIONAL OILWELL
P48026-221 70106 ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
PA052-49 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
PRP568-221-4067-70 77308 PARCO INC.
SR 832-75-221 95272 STILLMAN SEAL CORPORATION
SRCB71493-221 95272 STILLMAN SEAL CORPORATION
SRCBZ1493-221 95272 STILLMAN SEAL CORPORATION
V-3274 PIECE 12 52659 ROCKWOOD SYSTEMS CORP
W 4072 599 AL S3092 RHEINMETALL AIR DEFENCE AG
Z00.N7423261586TBM F0086 SOCATA

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Technical Data | NSN 5331-00-641-3763

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER 1.415 INCHES MINIMUM AND 1.427 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-00-641-3763

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: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
No Freight Information