The Valve,flow Control, cataloged under National Stock Number 4820-01-331-7538, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Champion Road Machinery Inc Pro-Pav Div. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,flow Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Champion Road Machinery Inc Pro-Pav Div (CAGE 070K6) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-331-7538 |
| Primary Part Number | 10351278 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Champion Road Machinery Inc Pro-Pav Div |
| 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 |
|---|---|
| 10351278 PRIMARY | Champion Road Machinery Inc Pro-Pav Div (USA) |
| Reference | Meaning |
|---|---|
| 10351278 | 5/9 Secondary reference Ingersoll-Rand Company Dba Ingersoll-Rand Div Road Development |
| D30453 | 5/9 Secondary reference Ingersoll-Rand Canada Inc |
NSN 4820-01-331-7538 is a Valve,flow Control, manufactured by Champion Road Machinery Inc Pro-Pav Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-331-7538 has 1 manufacturer part number on file: 10351278 (Champion Road Machinery Inc Pro-Pav Div).
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.