PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS29513-273O-Ring

Sae International Dba Sae International · NSN 5331-00-263-8015 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-263-8015 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-263-8015. Primary manufacturer part number: MS29513-273.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 9.704 INCHES MINIMUM AND 9.764 INCHES MAXIMUM IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Outside Diameter: 9.949 INCHES MINIMUM AND 10.075 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • 26 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-263-8015, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-263-8015
Primary Part NumberMS29513-273
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Center Hole Diameter9.704 INCHES MINIMUM AND 9.764 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Outside Diameter9.949 INCHES MINIMUM AND 10.075 INCHES MAXIMUM IN
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5915-00-004-760116067 INTERCHANGEABLE
Filter,band Pass
Vanguard Electronics, Llc
5305-00-138-7726 INTERCHANGEABLE
Screw,machine
4320-00-145-1240016067-01 INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
1615-00-318-5126ED16067-1 INTERCHANGEABLE
Roller and Spring a
Electro-Tec Corp Dba Moog Inc., Components Group
5310-00-595-70718393055 INTERCHANGEABLE
Washer,recessed
U S Army Tank Automotive Command Amsta-Im-Mm
4710-01-184-23187J6519 INTERCHANGEABLE
Tube Assembly,metal
Caterpillar Inc Div Caterpillar Defense
5331-01-292-714016067 INTERCHANGEABLE
O-Ring
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4320-01-479-4829 INTERCHANGEABLE
Motor,hydraulic
4720-01-533-42858KK78 INTERCHANGEABLE
Hose,pressure Test
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
1793-273 Parker-Hannifin Corporation Div O-Ring Division (USA)
C-69-273 Federal-Mogul Corp Government Sales Dept (USA)
N0602 2-273 Parker-Hannifin Corp Div O-Ring Division (USA)
AN934-188 Aeronautical Standards Group Dept of Navy and Air Force (USA)
SR-822A-60-273 Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX)
60-P-31-273 West American Rubber Co Extrude Products Div (USA)
725-70-273 Trostel Albert Packing Ltd (USA)
PRP568-273-457-60 Parco, Llc (USA)
61489 Hamilton Jet, Inc. (USA)
2-273 N602-70 Dolly Mfg Corp (USA)
MS29513-273 Society of Automotive Engineers Inc (USA)
PX1775-273 Acushnet Rubber Company, Inc. Dba Precix (USA)
SR-822A-60-273 Stillman Seal Corporation Div Stillman Seal Corperation (USA)
MS29513-273 Goriziane Group Spa (ITA)
MS29513-273 PRIMARY Sae International Dba Sae International (USA)
2-273 N602-70 Parker Hannifin Gmbh O-Ring Division (DEU)
MS29513-273ES Eriks B.v. (NLD)
SAE-AS29513 Sae International Dba Sae International (USA)
RT253-65-273 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
2S419-2 Carter Ralph B Co (USA)
Related Parts
5915-00-004-7601INTERCHANGEABLE
FILTER,BAND PASS
16067
5305-00-138-7726INTERCHANGEABLE
SCREW,MACHINE
4320-00-145-1240INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
016067-01
1615-00-318-5126INTERCHANGEABLE
ROLLER AND SPRING A
ED16067-1
5310-00-595-7071INTERCHANGEABLE
WASHER,RECESSED
8393055
4710-01-184-2318INTERCHANGEABLE
TUBE ASSEMBLY,METAL
7J6519
5331-01-292-7140INTERCHANGEABLE
O-RING
16067
4320-01-479-4829INTERCHANGEABLE
MOTOR,HYDRAULIC
4720-01-533-4285INTERCHANGEABLE
HOSE,PRESSURE TEST
8KK78

Frequently Asked Questions

What is NSN 5331-00-263-8015?

NSN 5331-00-263-8015 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-263-8015?

NSN 5331-00-263-8015 has 26 cross-referenced part numbers: 1793-273 (Parker-Hannifin Corporation Div O-Ring Division), C-69-273 (Federal-Mogul Corp Government Sales Dept), N0602 2-273 (Parker-Hannifin Corp Div O-Ring Division), AN934-188 (Aeronautical Standards Group Dept of Navy and Air Force), SR-822A-60-273 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa) and 21 more.

What NSN replaces 5331-00-263-8015?

There are 9 known substitutes for 5331-00-263-8015: 5915-00-004-7601, 5305-00-138-7726, 4320-00-145-1240 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS29513-273?

Key specifications for MS29513-273: Center Hole Diameter: 9.704 INCHES MINIMUM AND 9.764 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Outside Diameter: 9.949 INCHES MINIMUM AND 10.075 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-263-8015 still in active supply?

NSN 5331-00-263-8015 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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