The O-Ring, cataloged under National Stock Number 5331-01-204-4223, 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 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-204-4223 |
| Primary Part Number | MS28775-009 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN |
| Temp Rating | 275.0 FAHRENHEIT DEGF |
| Outside Diameter | 0.348 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Elongation Percentage | 160 MAXIMUM |
| Criticality Code Justification | MATT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LL-HX3-0153 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| AS28775 | Society of Automotive Engineers Inc (USA) |
| MS28775-009 PRIMARY | Sae International Dba Sae International (USA) |
| MS28775-009 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| SAE-AS28775 | Sae International Dba Sae International (USA) |
| AS28775 | Sae International Dba Sae International (USA) |
| 5331PL0809251 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS28775-009 | Society of Automotive Engineers Inc (USA) |
NSN 5331-01-204-4223 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-204-4223 has 8 cross-referenced part numbers: LL-HX3-0153 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), AS28775 (Society of Automotive Engineers Inc), MS28775-009 (Sae International Dba Sae International), MS28775-009 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), SAE-AS28775 (Sae International Dba Sae International) and 3 more.
There are 5 known substitutes for 5331-01-204-4223: 5331-00-542-1365, 5961-01-023-3449, 5331-01-072-9195 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS28775-009: Part Name Assigned by Controlling Agency: PACKING,PREFORMED,HYDRAULIC; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Center Hole Diameter: 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN; Temp Rating: 275.0 FAHRENHEIT DEGF. 8 total characteristics are documented in the Federal Logistics Information System.