The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-397-7854, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Linde Hydraulics Corp Div Linde Hydraulics. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-397-7854 |
| Primary Part Number | 2543400705 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Linde Hydraulics Corp Div Linde Hydraulics |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2543400705 PRIMARY | Linde Hydraulics Corp Div Linde Hydraulics (USA) |
| AT180163 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| AT165681 | 5/9 Secondary reference Deere & Co |
| AT152021 | 5/9 Secondary reference Deere & Co |
NSN 4820-01-397-7854 is a Valve,regulating,fluid Pressure, manufactured by Linde Hydraulics Corp Div Linde Hydraulics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-397-7854 has 2 manufacturer part numbers on file: 2543400705 (Linde Hydraulics Corp Div Linde Hydraulics), AT180163 (Deere & Co).
Key specifications for 2543400705: Flow Control Device: DISK; Special Features: HYDRAULIC FLUID MEDIA; End Item Identification: EXCAVATOR, JOHN DEERE CORPORATION, MODEL 690E-LC. 1 specification is 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.
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.