The Stem,fluid Valve, cataloged under National Stock Number 4820-01-462-8607, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-462-8607 |
| Primary Part Number | 801-6408781 FIND 5 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Largest Outside Diameter | 1.530 INCHES NOMINAL IN |
| Stem Actuating End Type | SOCKET |
| Features Provided | UPPER STEM |
| Material | NICKEL 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 |
|---|---|
| 801-6408781 FIND 5 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4820-01-462-8607 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-462-8607 has 1 manufacturer part number on file: 801-6408781 FIND 5 (Naval Sea Systems Command).
Key specifications for 801-6408781 FIND 5: Valve Type for Which Designed: BALL; Largest Outside Diameter: 1.530 INCHES NOMINAL IN; Stem Actuating End Type: SOCKET; Overall Length: 7.500 INCHES NOMINAL IN. 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.