The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-585-3900, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oshkosh Aerotech, Llc Div Jetway Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-585-3900 |
| Primary Part Number | 3659800 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Oshkosh Aerotech, Llc Div Jetway Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3659800 PRIMARY | Oshkosh Aerotech, Llc Div Jetway Systems (USA) |
NSN 4820-01-585-3900 is a Valve,regulating,system Pressure, manufactured by Oshkosh Aerotech, Llc Div Jetway Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-585-3900 has 1 manufacturer part number on file: 3659800 (Oshkosh Aerotech, Llc Div Jetway Systems).
Key specifications for 3659800: Part Name Assigned by Controlling Agency: VALVE EXPANSION; End Item Identification: F-16C/D BLOCK 52. 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 4820-01-585-3900 has DEMIL Code B. 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.