The O-Ring, cataloged under National Stock Number 5331-00-939-6002, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-939-6002 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Cross-Sectional Height | 0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN |
| Outside Diameter | 0.994 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 125 MAXIMUM |
| Center Hole Diameter | 0.712 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-210S455-70 | 5/1 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| MS9068-210 | 2/2 Government specification standardization U.S. Government activity |
| 2-210S455-7 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 2-210 S455-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
NSN 5331-00-939-6002 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-00-939-6002: Cross-Sectional Height: 0.132 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN; Outside Diameter: 0.994 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Elongation Percentage: 125 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.