The O-Ring, cataloged under National Stock Number 5331-01-522-1805, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-522-1805 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY HOIST SERIAL NUMBER |
| 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 |
|---|---|
| 113533-60 FIG 9-5 REF NO.2 | 5/1 Secondary reference Lift-Tech Intl Inc Crane and Hoist Opns |
| 700-502 | 3/1 Design control — primary reference Lift-Tech Intl Inc Crane and Hoist Opns |
NSN 5331-01-522-1805 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-01-522-1805: Special Features: NEED HOIST SERIAL NUMBER TO I.D. THE FACTORY PART NUMBER; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY HOIST SERIAL NUMBER. 1 specification is 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.