The O-Ring, cataloged under National Stock Number 5331-01-554-0158, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Tadano America Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-554-0158 |
| Primary Part Number | 59257540 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Tadano America Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 59257540 PRIMARY | Tadano America Corporation (USA) |
| Reference | Meaning |
|---|---|
| 59257540 | 5/9 Secondary reference Terex American Crane Corp |
NSN 5331-01-554-0158 is a O-Ring, manufactured by Tadano America Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-554-0158 has 1 manufacturer part number on file: 59257540 (Tadano America Corporation).
Key specifications for 59257540: End Item Identification: 3810-01-538-4030;ALL TERRAIN CRANE. 0 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.