The Piston,valve, cataloged under National Stock Number 4820-01-193-3467, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-193-3467 |
| Primary Part Number | D32852-1MEN |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Valve Type for Which Designed | PRESSURE REDUCING |
| Valve Model Number for Which Designed | SERIES 50G G |
| Material Document and Classification | MIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE |
| Valve Design Control Activity | 34889 |
| Material | STEEL |
| 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 |
|---|---|
| D32852-1MEN PRIMARY | Hunt Valve Company, Inc. (USA) |
| D50250 ITEM 10 | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| D32852-1MEN | 3/9 Design control — primary reference Hunt Valve Company Inc Dba Union Flonetics |
| D50250 ITEM 10 | 5/9 Secondary reference Hunt Valve Company Inc Dba Union Flonetics |
NSN 4820-01-193-3467 is a Piston,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-193-3467 has 2 manufacturer part numbers on file: D32852-1MEN (Hunt Valve Company, Inc.), D50250 ITEM 10 (Hunt Valve Company, Inc.).
Key specifications for D32852-1MEN: Valve Type for Which Designed: PRESSURE REDUCING; Valve Model Number for Which Designed: SERIES 50G G; Material Document and Classification: MIL-S-861, CLASS 410 MIL SPEC SINGLE MATERIAL RESPONSE; Valve Design Control Activity: 34889. 5 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.