The Cap,valve, cataloged under National Stock Number 4820-01-311-9507, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is R & D Machine Rafael Anaya Div Defense Logistics Agency. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cap,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | R & D Machine Rafael Anaya Div Defense Logistics Agency (CAGE 8W880) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-311-9507 |
| Primary Part Number | 1110-103 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | R & D Machine Rafael Anaya Div Defense Logistics Agency |
| 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 |
|---|---|
| 1100 ITEM 14 | R & D Machine Rafael Anaya Div Defense Logistics Agency (USA) |
| 1110-103 PRIMARY | R & D Machine Rafael Anaya Div Defense Logistics Agency (USA) |
| Reference | Meaning |
|---|---|
| 1110 | D/9 Drawing number reference only R & D Machine Rafael Anaya Div Defense Logistics Agency |
NSN 4820-01-311-9507 is a Cap,valve, manufactured by R & D Machine Rafael Anaya Div Defense Logistics Agency, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-311-9507 has 2 manufacturer part numbers on file: 1100 ITEM 14 (R & D Machine Rafael Anaya Div Defense Logistics Agency), 1110-103 (R & D Machine Rafael Anaya Div Defense Logistics Agency).
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.