The O-Ring, cataloged under National Stock Number 5331-01-621-9949, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-621-9949 |
| Primary Part Number | 218519 |
| 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 |
NSN 5331-01-621-9949 is a O-Ring, manufactured by Terex Usa, Llc Dba Terex Usa, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-621-9949 has 2 manufacturer part numbers on file: 218519 (Terex Usa, Llc Dba Terex Usa, Llc), 218519 (Renegar Driggers Machinery Company Inc).
Key specifications for 218519: Part Name Assigned by Controlling Agency: O-RING 5.33X75.56; End Item Identification: BRAKE GROUP-REAR AXLE. 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.