The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-00-678-9316, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-678-9316 |
| Item Name | Parts Kit,pressure Regulating VA |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 22 |
| Nonsupply Items and Quantities | 50291 30Y14 DIAPHRAGM 1,50291 28Z72 SPRING,VALVE CUSING 1,50291 93Z28 RING,U-CUP 1,50291 94Z32 WASHER,SPRING 1,50291 86W62 O-RING 1,50291 86W54 O-RING 1,50291 94Z21 RETAINER,SPRING 1,50291 94Z31 WASHER,U-CUP 1,50291 86W60 U-CUP 1,50291 48Z78 EXTENSION,VALVE 1,50291 94Z22 WASHER,SPRING 1,50291 63340101 1,50291 48Z79 STEM,VALVE 1,50291 29Z79 SPRING,U-CUP PRESSURE 1,50291 105Z67 SUPPRESSOR,HUM 1,50291 86W59 O-RING 1,50291 64302037 LOCKWASHER 6 |
| 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 |
|---|---|
| 60Y90 | 3/2 Design control — primary reference U.S. Government activity |
| WS60Y90 | 5/9 Secondary reference L-Tec Welding and Cutting Systems |
| WS60Y90 | 3/2 Design control — primary reference U.S. Government activity |
| 60Y90 | 3/9 Design control — primary reference L-Tec Welding and Cutting Systems |
| AD20064 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4820-00-678-9316 is a Parts Kit,pressure Regulating VA, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-678-9316: Component Quantity: 22; Nonsupply Items and Quantities: 50291 30Y14 DIAPHRAGM 1,50291 28Z72 SPRING,VALVE CUSING 1,50291 93Z28 RING,U-CUP 1,50291 94Z32 WASHER,SPRING 1,50291 86W62 O-RING 1,50291 86W54 O-RING 1,50291 94Z21 RETAINER,SPRING 1,50291 94Z31 WASHER,U-CUP 1,50291 86W60 U-CUP 1,50291 48Z78 EXTENSION,VALVE 1,50291 94Z22 WASHER,SPRING 1,50291 63340101 1,50291 48Z79 STEM,VALVE 1,50291 29Z79 SPRING,U-CUP PRESSURE 1,50291 105Z67 SUPPRESSOR,HUM 1,50291 86W59 O-RING 1,50291 64302037 LOCKWASHER 6. 2 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.