The Stem,fluid Valve, cataloged under National Stock Number 4820-01-164-7886, 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 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-164-7886 |
| Primary Part Number | WAL-B01-08717 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| WAL-B01-08717 PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2621-924-03ASSY CY ITEM 12 1-2IN | 5/9 Secondary reference U.S. Government activity |
| YOO282 | 5/9 Secondary reference Alabama Valve and Specialties Inc |
| 2621-92403ASSY CY 1/2IN | 5/2 Secondary reference U.S. Government activity |
| 1B01BS 08717 | 5/9 Secondary reference U.S. Government activity |
| 2621-924-03ASSY CY ITEM 12 1-2IN | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-164-7886 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-164-7886 has 1 manufacturer part number on file: WAL-B01-08717 (Hunt Valve Company, Inc.).
Key specifications for WAL-B01-08717: Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 5.225 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 2 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.