The Pressure System,gas, cataloged under National Stock Number 1420-00-014-5703, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Raytheon Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Pressure System,gas |
| FSC / FSG | 1420 — Guided Missile Components (FSG 14) |
| Manufacturers | Raytheon Company (CAGE 15090) |
| Parameter | Value |
|---|---|
| NSN | 1420-00-014-5703 |
| Primary Part Number | 2189245 |
| Item Name | Pressure System,gas |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2189245 PRIMARY | Raytheon Company (USA) |
| BUWEPSDWG2189245 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 2189245 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 1420-00-014-5703 is a Pressure System,gas, manufactured by Raytheon Company, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-00-014-5703 has 2 manufacturer part numbers on file: 2189245 (Raytheon Company), BUWEPSDWG2189245 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-315-0428. 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.
NSN 1420-00-014-5703 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.