The O-Ring, cataloged under National Stock Number 5331-00-580-4394, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-580-4394 |
| Primary Part Number | N0304 2-129 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | CANCELLED |
| Center Hole Diameter | 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Outside Diameter | 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28775-129 | Goriziane Group Spa (ITA) |
| 04740643 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 1446-129 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| 2-129 N304-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| W 4072 629 AL | Oerlikon-Buehrle Ag Werkzeugmaschinenfabrik (CHE) |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| SR129SR832-75 | Le Joint Francais (FRA) |
| 4400181-1290 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-129 | Seals & Packings, Llc (USA) |
| V3D10077 ITEM 13 | Vacco Industries (USA) |
| 5331PL1379091 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| N0304 2-129 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 803-4384536D-51 B-48 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 914-29 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS28775-129 | Zf Industrieantriebe Witten Gmbh (DEU) |
| V3D10199 ITEM 29 | Vacco Industries (USA) |
| 2-129 N304-75 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-129 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| P48026-129 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| C4072629AL | Rheinmetall Air Defence Ag (CHE) |
NSN 5331-00-580-4394 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-580-4394 has 35 cross-referenced part numbers: MS28775-129 (Goriziane Group Spa), 04740643 (Zf Industrieantriebe Witten Gmbh), 1446-129 (Parker-Hannifin Corporation Div O-Ring Division), 2-129 N304-75 (Parker Hannifin Gmbh O-Ring Division), W 4072 629 AL (Oerlikon-Buehrle Ag Werkzeugmaschinenfabrik) and 30 more.
There are 6 known substitutes for 5331-00-580-4394: 5331-00-139-0123, 5331-00-167-5117, 5331-01-004-7231 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for N0304 2-129: Center Hole Diameter: 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Outside Diameter: 1.734 INCHES MINIMUM AND 1.776 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-580-4394 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.