The O-Ring, cataloged under National Stock Number 5331-00-800-5182, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-800-5182 |
| Primary Part Number | MS29561-016 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 0.609 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN |
| Outside Diameter | 0.754 INCHES NOMINAL IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 250 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS29561-016 | Aviation Spares and Repairs Ltd (GBR) |
| MS29561-016 | Parker Brownsville Servicio S.a. De C.v. (MEX) |
| AS29561 | Society of Automotive Engineers Inc (USA) |
| AS-16-C83 | Federal-Mogul Corp Government Sales Dept (USA) |
| 10172775 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5331PL0657676 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS29561-016 | Aertekno S.r.l. (ITA) |
| 2-016 47-071 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 38 76504 2016 2 | Parker-Hannifin Corporation Dba Pneutronics Div Gas Turbine Fuel Systems Division (USA) |
| AS29561-016 | Sae International Dba Sae International (USA) |
| MS29561-016 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 1557052-17 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1557052-17 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 1557052-17 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS29561-16 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AS29561 | Sae International Dba Sae International (USA) |
| AS29561-016 | Society of Automotive Engineers Inc (USA) |
| PRP914-4 142-70 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS29561-016 PRIMARY | Sae International Dba Sae International (USA) |
| AS-016-C83 | Federal-Mogul Corp Government Sales Dept (USA) |
NSN 5331-00-800-5182 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-800-5182 has 26 cross-referenced part numbers: MS29561-016 (Aviation Spares and Repairs Ltd), MS29561-016 (Parker Brownsville Servicio S.a. De C.v.), AS29561 (Society of Automotive Engineers Inc), AS-16-C83 (Federal-Mogul Corp Government Sales Dept), 10172775 (Nimikkeistokeskus Ncb Finland) and 21 more.
There are 8 known substitutes for 5331-00-800-5182: 5331-00-064-4641, 5331-00-800-6870, 5331-00-884-0940 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29561-016: Center Hole Diameter: 0.609 INCHES MINIMUM AND 0.619 INCHES MAXIMUM IN; Outside Diameter: 0.754 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-800-5182 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.