The Valve,pressure-Suction, cataloged under National Stock Number 4820-01-154-2830, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bae Systems (operations) Limited. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-154-2830 |
| Primary Part Number | 75A597012-1001 |
| Item Name | Valve,pressure-Suction |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 75A597012-1001 | Bae Systems (operations) Limited (GBR) |
| Reference | Meaning |
|---|---|
| 75A597012-1001 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems Plc |
| 75A597012-1001 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
NSN 4820-01-154-2830 is a Valve,pressure-Suction, manufactured by Bae Systems (operations) Limited, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-154-2830 has 1 manufacturer part number on file: 75A597012-1001 (Bae Systems (operations) Limited).
Key specifications for 75A597012-1001: End Item Identification: AIRCRAFT MODEL AV-8B. 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.
NSN 4820-01-154-2830 has DEMIL Code Q. 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.