The Valve Assembly, cataloged under National Stock Number 4810-01-585-0058, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-585-0058 |
| Primary Part Number | 16KP401 |
| Item Name | Valve Assembly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Oshkosh Defense Llc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 16KP401 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 16KP401 | 5/9 Secondary reference Oshkosh Corp |
NSN 4810-01-585-0058 is a Valve Assembly, manufactured by Oshkosh Defense Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-585-0058 has 1 manufacturer part number on file: 16KP401 (Oshkosh Defense Llc).
Key specifications for 16KP401: Special Features: TEMP RANGE NEG 40 TO POS 248 DEG F;ALL GENERAL FLUIDS SUCH AS SAE 10 AND 20 CAN BE USED;3 PORTED EXTERNALLY PILOTED SCREW-IN CARTRIDGE TYPE COUNTERBALANCE VALVE;ALLOWS FREE FLOW FROM PORT 2 TO PORT 1(LOAD);FLOW FROM PORT 1 TO 2 IS BLOCKED UNTIL EITHER THE PREDETERMINED PRESSIURE SETTING HAS BEEN REACHED OR SUFFICIENT PILOT PRESSURE HAS BEEN APPLIED TO PORT 3(PILOT) DEGF; End Item Identification: 2320-01-542-7628; TRUCK, CARGO 22.5 TON; 10 X 10. 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.
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.