The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-189-8416, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-189-8416 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Supplementary Features | RIVET IN PLACE TO PRODUCE AIR-TIGHT SEAL (MUST WITHSTAND 60 PSI DIFFERENTIAL WITH ZERO LEAKAGE); DO NOT BEND OR DISTORT PARTS OR SCAR RUBBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 215177 | 3/2 Design control — primary reference U.S. Government activity |
| 215177 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-189-8416 is a Valve,regulating,fluid Pressure, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-189-8416: Supplementary Features: RIVET IN PLACE TO PRODUCE AIR-TIGHT SEAL (MUST WITHSTAND 60 PSI DIFFERENTIAL WITH ZERO LEAKAGE); DO NOT BEND OR DISTORT PARTS OR SCAR RUBBER; Special Features: ASSEMBLY CONSISTS OF: VALVE, P/N 212368 (QTY 1); STEM, P/N 215282 (QTY 1); Part Name Assigned by Controlling Agency: VALVE ASSEMBLY - REGULATOR, ABS AIR PRESSURE. 1 specification is 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.
NSN 4820-01-189-8416 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.