The Cap,valve, cataloged under National Stock Number 4820-01-235-3654, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Foundation Equipment Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cap,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Foundation Equipment Corp (CAGE 64866) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-235-3654 |
| Primary Part Number | 31-620-62-000 ITEM 7 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Foundation Equipment Corp |
| 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 |
|---|---|
| 31-620-62-000 ITEM 7 | Foundation Equipment Corp (USA) |
| 31-620-62-009 | Foundation Equipment Corp (USA) |
| Reference | Meaning |
|---|---|
| 1551 | 3/9 Design control — primary reference Hydronic Corp |
| 31-620-62-000 | D/9 Drawing number reference only Foundation Equipment Corp |
NSN 4820-01-235-3654 is a Cap,valve, manufactured by Foundation Equipment Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-235-3654 has 2 manufacturer part numbers on file: 31-620-62-000 ITEM 7 (Foundation Equipment Corp), 31-620-62-009 (Foundation Equipment Corp).
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.