The O-Ring, cataloged under National Stock Number 5331-00-883-0541, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-883-0541 |
| Primary Part Number | NM071 3-907 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Cross-Sectional Height | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Outside Diameter | 0.694 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 250 MAXIMUM |
| Center Hole Diameter | 0.525 INCHES MINIMUM AND 0.535 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NM071 3-907 | Parker Brownsville Servicio S.a. De C.v. (MEX) |
| NM072 3-907 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| NM071 3-907 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| AMS-R-7362 | 5/9 Secondary reference U.S. Government activity |
| 3-907-47-071 | 5/9 Secondary reference U.S. Government activity |
| AS568-907 | 5/9 Secondary reference U.S. Government activity |
| 3-7-47-071 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 3-907-47-071 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| AMS-R-7362 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS568-907 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5331-00-883-0541 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-883-0541 has 3 manufacturer part numbers on file: NM071 3-907 (Parker Brownsville Servicio S.a. De C.v.), NM072 3-907 (Parker-Hannifin Corp Div O-Ring Division), NM071 3-907 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for NM071 3-907: Cross-Sectional Height: 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Outside Diameter: 0.694 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 250 MAXIMUM. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.