The Proportioning Unit,, cataloged under National Stock Number 5331-01-608-0794, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is General Atomics Aeronautical Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Proportioning Unit, |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | General Atomics Aeronautical Systems, Inc. (CAGE 0YJB5) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-608-0794 |
| Primary Part Number | P03542 |
| Item Name | Proportioning Unit, |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | General Atomics Aeronautical Systems, Inc. |
| 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 |
|---|---|
| P03542 PRIMARY | General Atomics Aeronautical Systems, Inc. (USA) |
NSN 5331-01-608-0794 is a Proportioning Unit,, manufactured by General Atomics Aeronautical Systems, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-608-0794 has 1 manufacturer part number on file: P03542 (General Atomics Aeronautical Systems, Inc.).
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.