The O-Ring, cataloged under National Stock Number 5331-01-509-2863, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Steris Corporation Dba Steris Applied Sterilization Technololgies. 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 | 5331-01-509-2863 |
| Primary Part Number | 051018 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Steris Corporation Dba Steris Applied Sterilization Technololgies |
| 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 |
|---|---|
| 051018 PRIMARY | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
NSN 5331-01-509-2863 is a O-Ring, manufactured by Steris Corporation Dba Steris Applied Sterilization Technololgies, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-509-2863 has 1 manufacturer part number on file: 051018 (Steris Corporation Dba Steris Applied Sterilization Technololgies).
1 possible match (shared part number, not a government interchangeability claim): 6525-01-533-1103. Verify interchangeability with system specifications before substitution.
Key specifications for 051018: Special Features: USED ON A TRAUMA STRETCHER. 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.