The Stem,fluid Valve, cataloged under National Stock Number 4820-01-416-1608, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-416-1608 |
| Primary Part Number | J023898-003 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cooper Cameron Corp Cooper Cameron Valves Div |
| Status | ACTIVE |
| Valve Type for Which Designed | BUTTERFLY |
| Largest Outside Diameter | 4.500 INCHES NOMINAL IN |
| Valve Size for Which Designed | 18.000 INCHES IN |
| 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 |
|---|---|
| J023898-003 PRIMARY | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| SK-114024 A01 IDX6 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
NSN 4820-01-416-1608 is a Stem,fluid Valve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-416-1608 has 2 manufacturer part numbers on file: J023898-003 (Cooper Cameron Corp Cooper Cameron Valves Div), SK-114024 A01 IDX6 (Cooper Cameron Corp Cooper Cameron Valves Div).
Key specifications for J023898-003: Valve Type for Which Designed: BUTTERFLY; Largest Outside Diameter: 4.500 INCHES NOMINAL IN; Valve Size for Which Designed: 18.000 INCHES IN; Special Features: 18IN BUTTERFLY VALVE,W/WAFER BODY AND GEAR OPERATOR IN. 4 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.