The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-133-8575, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Fluid Power Inc Easley Opn. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Valve,linear,directional Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (CAGE U1605); Danfoss Fluid Power Inc Easley Opn (CAGE 8Z296); Atlas-Terex Uk Ltd (CAGE U5986) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-133-8575 |
| Primary Part Number | 1E11P4W50S45 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Fluid Power Inc Easley Opn |
| 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 |
|---|---|
| 9187Y200 | Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR) |
| 1E11P4W50S45 PRIMARY | Danfoss Fluid Power Inc Easley Opn (USA) |
| 0472895 | Atlas-Terex Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| D7121 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
| D7121 | 5/9 Secondary reference Ministry of Defence, De&s Underwater and Electronic Warfare Pt (uew Ipt) |
NSN 4820-01-133-8575 is a Valve,linear,directional Control, manufactured by Danfoss Fluid Power Inc Easley Opn, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-133-8575 has 3 manufacturer part numbers on file: 9187Y200 (Honeywell Aerospace Yeovil Div Aerospace -Yeovil), 1E11P4W50S45 (Danfoss Fluid Power Inc Easley Opn), 0472895 (Atlas-Terex Uk Ltd).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-254-4347. 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.