The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-038-4458, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-038-4458 |
| Primary Part Number | SK0973 |
| Item Name | Parts Kit,pressure Regulating VA |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | David Brown Hydraulics Inc Dba Hydreco |
| Status | ACTIVE |
| Component Quantity | 20 |
| Document Type | TECHNICAL ORDER |
| End Item Source | 12603 |
| Component Document Page Number | 6-63 |
| Document Identification | T.O. 36M2-2-150-1 |
| Component Document Origin | GOVERNMENT |
| End Item Name | TRUCK,LIFT |
| Nonsupply Items and Quantities | O-RING SEAL 9; GASKET 2; SEAL,PLAIN ENCASED 4; SEAL,PLAIN 2; DIAPHRAGM 2; MFR 1 |
| Document Source | 98572 |
| 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 |
|---|---|
| SK0973 PRIMARY | David Brown Hydraulics Inc Dba Hydreco (USA) |
| Reference | Meaning |
|---|---|
| 993498 | 5/9 Secondary reference Clark Equipment Co |
| 993498 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-038-4458 is a Parts Kit,pressure Regulating VA, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-038-4458 has 1 manufacturer part number on file: SK0973 (David Brown Hydraulics Inc Dba Hydreco).
Key specifications for SK0973: Component Quantity: 20; Document Type: TECHNICAL ORDER; End Item Source: 12603; Component Document Page Number: 6-63. 9 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.
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.