The Stem,fluid Valve, cataloged under National Stock Number 4820-01-568-3570, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 6 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 | 4820-01-568-3570 |
| Primary Part Number | 1003-001J 1.50 PC NO 5 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Stem Actuating End Type | FLATTED |
| Valve Model Number for Which Designed | 1003-001J 1.5IN IN |
| Material Document and Classification | NI-CU QQ-N-281,CL-A,CD.SR ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 1.500 INCHES IN |
| Material | NICKEL ALLOY AND COPPER 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 |
|---|---|
| 1003-001J 1.50 PC NO 5 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 26517-HXD388 PRIMARY | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
NSN 4820-01-568-3570 is a Stem,fluid Valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-568-3570 has 2 manufacturer part numbers on file: 1003-001J 1.50 PC NO 5 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 26517-HXD388 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).
Key specifications for 1003-001J 1.50 PC NO 5: Valve Type for Which Designed: BALL; Stem Actuating End Type: FLATTED; Valve Model Number for Which Designed: 1003-001J 1.5IN IN; Material Document and Classification: NI-CU QQ-N-281,CL-A,CD.SR ASSN STD SINGLE MATERIAL RESPONSE. 6 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.