The O-Ring, cataloged under National Stock Number 5331-01-407-0251, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-407-0251 |
| Primary Part Number | 0731199 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated |
| 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 |
|---|---|
| 0731199 PRIMARY | Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated (USA) |
| Reference | Meaning |
|---|---|
| LL-H36-5479 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 5331-01-407-0251 is a O-Ring, manufactured by Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-407-0251 has 1 manufacturer part number on file: 0731199 (Haag-Streit Usa, Inc Dba Haag-Streit Usa Incorporated).
Key specifications for 0731199: Special Features: FOR USE ON EXAMINING AND TREATMENT SURGICAL CHAIR, MDL. 6100. 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.