The O-Ring, cataloged under National Stock Number 5331-01-098-1232, 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 17 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-098-1232 |
| Primary Part Number | MS28775-044 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outside Diameter | 3.879 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Elongation Percentage | 160 MAXIMUM |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.724 INCHES MINIMUM AND 3.754 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N304-75-044 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 4067-70-044 | Parco, Llc (USA) |
| 7377-044 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| MS28775-044 | Society of Automotive Engineers Inc (USA) |
| 1446-044 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| AS28775-044 | Society of Automotive Engineers Inc (USA) |
| P48026-044 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| 447144030501 | Ncb Hungary (honvedsegi Egyseges Termekkod) (HUN) |
| SR 832-75-044 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 10163375 | Nimikkeistokeskus Ncb Finland (FIN) |
| MS28775-044 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS28775-044 | Combat Kereskedelmi Kft. Combat Trade Company (HUN) |
| MS28775-044 PRIMARY | Sae International Dba Sae International (USA) |
| 01-004 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-044N304-75 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AS28775-044 | Sae International Dba Sae International (USA) |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
NSN 5331-01-098-1232 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-098-1232 has 17 cross-referenced part numbers: N304-75-044 (Parker-Hannifin Corp Div O-Ring Division), 4067-70-044 (Parco, Llc), 7377-044 (Parker Hannifin Corporation Div O-Ring Division), MS28775-044 (Society of Automotive Engineers Inc), 1446-044 (Parker-Hannifin Corporation Div O-Ring Division) and 12 more.
There are 7 known substitutes for 5331-01-098-1232: 5330-00-358-2667, 2805-00-358-3341, 3460-00-529-0725 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-044: Outside Diameter: 3.879 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Elongation Percentage: 160 MAXIMUM. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-098-1232 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.