The Parts Kit,pressure Regulating VA, cataloged under National Stock Number 4820-01-259-8871, 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2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-259-8871 |
| Item Name | Parts Kit,pressure Regulating VA |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 7 |
| Nonsupply Items and Quantities | 5H642 52-031220 O-RING 1;5H642 52-031250 O-RING 1;5H642 6489-6 STEM 1;5H642 6490 SEAT 1;5H642 6495 SPRING 1;5H642 6570-6 DIAPHRAGM 1;5H642 8763-3 SLEEVE FRICTION INTER 1 |
| 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 |
|---|---|
| 389-2236 | 5/9 Secondary reference Tescom Corp Dba Tescom Div Tescom |
| 389-2236 | 3/9 Design control — primary reference Tescom Corp Pressure Controls Div |
NSN 4820-01-259-8871 is a Parts Kit,pressure Regulating VA, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-259-8871: Component Quantity: 7; Nonsupply Items and Quantities: 5H642 52-031220 O-RING 1;5H642 52-031250 O-RING 1;5H642 6489-6 STEM 1;5H642 6490 SEAT 1;5H642 6495 SPRING 1;5H642 6570-6 DIAPHRAGM 1;5H642 8763-3 SLEEVE FRICTION INTER 1. 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.