The O-Ring, cataloged under National Stock Number 5331-01-606-3261, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Terex Usa, Llc Dba Terex Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-606-3261 |
| Primary Part Number | 1218-26 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Terex Usa, Llc Dba Terex Usa, Llc |
| 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 |
|---|---|
| 1218-26 PRIMARY | Terex Usa, Llc Dba Terex Usa, Llc (USA) |
NSN 5331-01-606-3261 is a O-Ring, manufactured by Terex Usa, Llc Dba Terex Usa, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-606-3261 has 1 manufacturer part number on file: 1218-26 (Terex Usa, Llc Dba Terex Usa, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-652-8547. Verify interchangeability with system specifications before substitution.
Key specifications for 1218-26: End Item Identification: HEAVY MAINTENANCE CRANE(HMC),WHEEL MOUNTED,25-TON. 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.