The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-311-7439, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is R & D Machine Rafael Anaya Div Defense Logistics Agency. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | R & D Machine Rafael Anaya Div Defense Logistics Agency (CAGE 8W880) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-311-7439 |
| Primary Part Number | 1115-101 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | R & D Machine Rafael Anaya Div Defense Logistics Agency |
| Status | ACTIVE |
| 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 |
|---|---|
| 1000-002 ITEM 12 | R & D Machine Rafael Anaya Div Defense Logistics Agency (USA) |
| 1115 ITEM 1 | R & D Machine Rafael Anaya Div Defense Logistics Agency (USA) |
| 1115-101 PRIMARY | R & D Machine Rafael Anaya Div Defense Logistics Agency (USA) |
NSN 4820-01-311-7439 is a Valve,regulating,fluid Pressure, manufactured by R & D Machine Rafael Anaya Div Defense Logistics Agency, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-311-7439 has 3 manufacturer part numbers on file: 1000-002 ITEM 12 (R & D Machine Rafael Anaya Div Defense Logistics Agency), 1115 ITEM 1 (R & D Machine Rafael Anaya Div Defense Logistics Agency), 1115-101 (R & D Machine Rafael Anaya Div Defense Logistics Agency).
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.