The Plate,valve, cataloged under National Stock Number 4820-01-175-5537, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Liquid Controls, L.l.c. Div Idex Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | Plate,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Liquid Controls, L.l.c. Div Idex Corporation (CAGE 04366); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-175-5537 |
| Primary Part Number | 43778 |
| Item Name | Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Liquid Controls, L.l.c. Div Idex Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-175-5537 is a Plate,valve, manufactured by Liquid Controls, L.l.c. Div Idex Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-175-5537 has 2 manufacturer part numbers on file: 43778 (Liquid Controls, L.l.c. Div Idex Corporation), 9HR360 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-386-3348. 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.
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.