The O-Ring, cataloged under National Stock Number 5331-01-617-0529, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Colt Defense Llc Dba Colt. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Colt Defense Llc Dba Colt (CAGE 3B5H7) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-617-0529 |
| Primary Part Number | SP300258-CD |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Colt Defense Llc Dba Colt |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SP300258-CD PRIMARY | Colt Defense Llc Dba Colt (USA) |
NSN 5331-01-617-0529 is a O-Ring, manufactured by Colt Defense Llc Dba Colt, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-617-0529 has 1 manufacturer part number on file: SP300258-CD (Colt Defense Llc Dba Colt).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5331-01-617-0529 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.