The O-Ring, cataloged under National Stock Number 5331-00-641-1481, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 16 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 | 5331-00-641-1481 |
| Primary Part Number | MS28775-332 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Cross-Sectional Height | 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Temp Rating | 275.0 FAHRENHEIT DEGF |
| Outside Diameter | 2.742 INCHES MINIMUM AND 2.798 INCHES MAXIMUM IN |
| Hardness Rating | 75.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.332 INCHES MINIMUM AND 2.368 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5330006411481 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 15332865 | Bae Systems Marine Limited (GBR) |
| 332-7377 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS568-332MIL-P-25732 | Sae International Dba Sae International (USA) |
| MS28775-332 | Society of Automotive Engineers Inc (USA) |
| 1446-332 | Parker-Hannifin Corporation Div O-Ring Division (USA) |
| 2-332 PS1-30-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 2-332PSI-30-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MILP25732 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2-332 N304-75 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| MS28775-332 PRIMARY | Sae International Dba Sae International (USA) |
| AS568-332MIL-P-25732 | Society of Automotive Engineers Inc (USA) |
| SR 832-75-332 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| SR 832-75-332 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| P48026-332 | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| MS28784-332 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 6227-35 | Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo (USA) |
| MS28775-332ES | Eriks B.v. (NLD) |
| N304-75-332 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| MS28775-332 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5331-00-641-1481 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-641-1481 has 25 cross-referenced part numbers: 5330006411481 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 15332865 (Bae Systems Marine Limited), 332-7377 (Parker Hannifin Corporation Div O-Ring Division), AS568-332MIL-P-25732 (Sae International Dba Sae International), MS28775-332 (Society of Automotive Engineers Inc) and 20 more.
There are 2 known substitutes for 5331-00-641-1481: 5330-00-194-3715, 5331-01-118-2080. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-332: Cross-Sectional Height: 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Temp Rating: 275.0 FAHRENHEIT DEGF; Outside Diameter: 2.742 INCHES MINIMUM AND 2.798 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-641-1481 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.