The O-Ring, cataloged under National Stock Number 5331-00-551-9574, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-551-9574 |
| Primary Part Number | AS3578-014 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Center Hole Diameter | 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Outside Diameter | 0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 SHORE DUROMETER A NOMINAL |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS3578-014 | Society of Automotive Engineers Inc (USA) |
| 69483A070G489 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| PRP568-014-4024-65 | Parco, Llc (USA) |
| 34665-14 | Rtx Corporation Div Pratt & Whitney (USA) |
| 2-014 N506-65 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 182480 | Woodward, Inc. (USA) |
| MS9021-014 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 04052333013772 | Iss International Spares Services Gmbh (DEU) |
| 5331PL1279433 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 2-014 N506-65 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 69483N070-489 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| MS9021-014ES | Eriks B.v. (NLD) |
| 182480 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 395-196-009 | Dresser-Rand Holdings, Llc Dba Dresser-Rand Div Olean Operations (USA) |
| AS3578-014 PRIMARY | Sae International Dba Sae International (USA) |
| SAE-AS3578 | Sae International Dba Sae International (USA) |
NSN 5331-00-551-9574 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-551-9574 has 16 cross-referenced part numbers: AS3578-014 (Society of Automotive Engineers Inc), 69483A070G489 (Hamilton Sundstrand Corporation Dba Collins Aerospace), PRP568-014-4024-65 (Parco, Llc), 34665-14 (Rtx Corporation Div Pratt & Whitney), 2-014 N506-65 (Parker Hannifin Gmbh O-Ring Division) and 11 more.
There are 2 known substitutes for 5331-00-551-9574: 5331-01-032-0607, 5998-01-701-4678. Verify interchangeability with system specifications before substitution.
Key specifications for AS3578-014: Center Hole Diameter: 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN; Outside Diameter: 0.618 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN; Hardness Rating: 65.0 SHORE DUROMETER A NOMINAL; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-551-9574 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.