The Cap,valve, cataloged under National Stock Number 4820-01-330-1827, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-330-1827 |
| Primary Part Number | P-4CP4-K12-GR |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Valve Type for Which Designed | RELIEF |
| Valve Model Number for Which Designed | CP |
| Material | PLASTIC |
| Attachment Method | THREADED HOLES |
| 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 |
|---|---|
| 7101E001 ITEM 32 | Indal Technologies Inc (CAN) |
| P-4CP4-K12-GR PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| 11477156 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| P-4CP4-K12-GR | 5/9 Secondary reference Nupro Co |
NSN 4820-01-330-1827 is a Cap,valve, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-330-1827 has 2 manufacturer part numbers on file: 7101E001 ITEM 32 (Indal Technologies Inc), P-4CP4-K12-GR (Swagelok Co).
Key specifications for P-4CP4-K12-GR: Valve Type for Which Designed: RELIEF; Valve Model Number for Which Designed: CP; Material: PLASTIC; Attachment Method: THREADED HOLES. 4 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.