The Valve,ball, cataloged under National Stock Number 4820-01-373-3973, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is DP Manufacturing Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Valve,ball |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | DP Manufacturing Inc. (CAGE 0EJ14) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-373-3973 |
| Primary Part Number | 71029 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | DP Manufacturing Inc. |
| 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 |
|---|---|
| 71029 | DP Manufacturing Inc. (USA) |
| Reference | Meaning |
|---|---|
| VMH2-A9 1 1/2 | 5/9 Secondary reference Dynaquip Controls Corporation |
| 6X218 | 3/9 Design control — primary reference W.w. Grainger, Inc. Div Government Sales Division |
NSN 4820-01-373-3973 is a Valve,ball, manufactured by DP Manufacturing Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-373-3973 has 1 manufacturer part number on file: 71029 (DP Manufacturing Inc.).
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.