The Stem,fluid Valve, cataloged under National Stock Number 4820-01-067-0171, 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 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-067-0171 |
| Primary Part Number | 2640-627X2PC5 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 2640-627X2PC5 PRIMARY | Hunt Valve Company, Inc. (USA) |
| SS845-2180908PC5 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 2640-627X2PC5 | 5/9 Secondary reference P J Valves Inc |
| 2640-627X2PC5 | 3/2 Design control — primary reference U.S. Government activity |
| 2640-627X2PC5 | 5/9 Secondary reference Morland Valve Co Inc Sub of Smith Valve Corp |
NSN 4820-01-067-0171 is a Stem,fluid Valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-067-0171 has 2 manufacturer part numbers on file: 2640-627X2PC5 (Hunt Valve Company, Inc.), SS845-2180908PC5 (Naval Sea Systems Command).
Key specifications for 2640-627X2PC5: Overall Length: 9.219 INCHES NOMINAL IN; Material: ALUMINUM ALLOY. 1 specification is 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.