The O-Ring,waveguide,ai, cataloged under National Stock Number 5331-01-586-7876, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring,waveguide,ai |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Honeywell International Inc. Dba Honeywell (CAGE 58960); Honeywell Intl Dba Honeywell Div Business and General Aviation (CAGE 55939) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-586-7876 |
| Primary Part Number | 7021451-301 |
| Item Name | O-Ring,waveguide,ai |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Honeywell International Inc. Dba Honeywell |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 7021451-301 PRIMARY | Honeywell International Inc. Dba Honeywell (USA) |
| 7021451-301 PRIMARY | Honeywell Intl Dba Honeywell Div Business and General Aviation (USA) |
NSN 5331-01-586-7876 is a O-Ring,waveguide,ai, manufactured by Honeywell International Inc. Dba Honeywell, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-586-7876 has 2 manufacturer part numbers on file: 7021451-301 (Honeywell International Inc. Dba Honeywell), 7021451-301 (Honeywell Intl Dba Honeywell Div Business and General Aviation).
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.