The O-Ring, cataloged under National Stock Number 5331-01-554-0896, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Surefire, Llc Dba Surefire Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-554-0896 |
| Primary Part Number | 19-01-016 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Surefire, Llc Dba Surefire 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 |
|---|---|
| 19-01-016 PRIMARY | Surefire, Llc Dba Surefire Llc (USA) |
NSN 5331-01-554-0896 is a O-Ring, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-554-0896 has 1 manufacturer part number on file: 19-01-016 (Surefire, Llc Dba Surefire Llc).
Key specifications for 19-01-016: Part Name Assigned by Controlling Agency: O-RING,HOUSING,AFT; End Item Identification: 5855-01-552-3289;VISIBLE LIGHT ILLUMINATOR. 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.