The O-Ring, cataloged under National Stock Number 5331-00-935-9240, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-935-9240 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Outside Diameter | 2.230 INCHES MINIMUM AND 2.278 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 2.104 INCHES MINIMUM AND 2.124 INCHES MAXIMUM IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| 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 |
|---|---|
| 2-034E515-80 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 2-034E540-80 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| E0515 2-034 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| CP031A034D3 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| NAS1613 | 3/1 Design control — primary reference U.S. Government activity |
| NAS1611-034A | 3/2 Design control — primary reference U.S. Government activity |
| NAS1611-034 | 5/9 Secondary reference U.S. Government activity |
| NV822201 FIND 98 | 5/9 Secondary reference Hamilton Sundstrand Corporation Dba Collins Aerospace |
| S9515-AL-MMA-010,7-51 ITEM 6 | 5/9 Secondary reference Naval Sea Systems Command |
| 2-034E515-8 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 5331-00-935-9240 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-00-935-9240: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Outside Diameter: 2.230 INCHES MINIMUM AND 2.278 INCHES MAXIMUM IN; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 2.104 INCHES MINIMUM AND 2.124 INCHES MAXIMUM IN. 5 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.