The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-377-0043, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-377-0043 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Second End Relationship with First End | IDENTICAL |
| End Connection Quantity | 2 |
| Nondefinitive Spec/std Data | 1 TYPE |
| First End Connection Type | UNTHREADED INTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-V-2042 | 4/1 Identification reference U.S. Government activity |
| MIL-V-2042 TY 1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MILV2042 150# S | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4820-01-377-0043 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-377-0043: Second End Relationship with First End: IDENTICAL; End Connection Quantity: 2; Nondefinitive Spec/std Data: 1 TYPE; First End Connection Type: UNTHREADED INTERNAL TUBE. 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.