The O-Ring, cataloged under National Stock Number 5331-01-218-1195, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Steris Corporation Dba Steris Applied Sterilization Technololgies (CAGE 0NWN1) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-218-1195 |
| Primary Part Number | P-422666-017 |
| 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) |
| Part Number | Manufacturer |
|---|---|
| P-422666-017 PRIMARY | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
| Reference | Meaning |
|---|---|
| P-761733-001 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| P-422666-017 | 3/9 Design control — primary reference American Sterilizer Company Dba Amsco Sterility Assurance Products |
NSN 5331-01-218-1195 is a O-Ring, manufactured by Steris Corporation Dba Steris Applied Sterilization Technololgies, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-218-1195 has 1 manufacturer part number on file: P-422666-017 (Steris Corporation Dba Steris Applied Sterilization Technololgies).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-223-6758. Verify interchangeability with system specifications before substitution.
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.