The Valve,flow Control, cataloged under National Stock Number 4820-01-331-8829, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Atap Inc Quality Truck Parts. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Atap Inc Quality Truck Parts (CAGE 0ST28) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-331-8829 |
| Primary Part Number | HFC32406 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Atap Inc Quality Truck Parts |
| 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 |
|---|---|
| HFC32406 PRIMARY | Atap Inc Quality Truck Parts (USA) |
| Reference | Meaning |
|---|---|
| SW27985 | 7/2 Vendor item drawing reference U.S. Government activity |
| HFC32406 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| FDC101A11-6T | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-331-8829 is a Valve,flow Control, manufactured by Atap Inc Quality Truck Parts, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-331-8829 has 1 manufacturer part number on file: HFC32406 (Atap Inc Quality Truck Parts).
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.