The O-Ring, cataloged under National Stock Number 5331-00-599-0543, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-599-0543 |
| Primary Part Number | 3-902PSI-30-5 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Elongation Percentage | 160 MAXIMUM |
| Center Hole Diameter | 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Outside Diameter | 0.367 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-902PSI-30-5 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-902 | Sae International Dba Sae International (USA) |
| AS568-902 | Society of Automotive Engineers Inc (USA) |
NSN 5331-00-599-0543 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-599-0543 has 3 cross-referenced part numbers: 3-902PSI-30-5 (Parker-Hannifin Corp Div O-Ring Division), AS568-902 (Sae International Dba Sae International), AS568-902 (Society of Automotive Engineers Inc).
There are 6 known substitutes for 5331-00-599-0543: 5331-00-052-0537, 5331-00-127-7199, 5331-00-165-1971 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-902PSI-30-5: Elongation Percentage: 160 MAXIMUM; Center Hole Diameter: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN; Cross-Sectional Height: 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 5 total characteristics are documented in the Federal Logistics Information System.