The Cap,valve, cataloged under National Stock Number 4820-01-426-2361, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kf Industries Dba Contromatics. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-426-2361 |
| Primary Part Number | 04050-168 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kf Industries Dba Contromatics |
| Status | ACTIVE |
| Valve Type for Which Designed | CHECK |
| Valve Model Number for Which Designed | 10S |
| Valve Size for Which Designed | 20.000 INCHES IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 7099-117P41912 ITEM 6 | Kf Industries Dba Contromatics (USA) |
| 04050-168 PRIMARY | Kf Industries Dba Contromatics (USA) |
| Reference | Meaning |
|---|---|
| 7099-117P41912 | D/9 Drawing number reference only Kf Industries Dba Contromatics |
NSN 4820-01-426-2361 is a Cap,valve, manufactured by Kf Industries Dba Contromatics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-426-2361 has 2 manufacturer part numbers on file: 7099-117P41912 ITEM 6 (Kf Industries Dba Contromatics), 04050-168 (Kf Industries Dba Contromatics).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-426-2364. Verify interchangeability with system specifications before substitution.
Key specifications for 04050-168: Valve Type for Which Designed: CHECK; Valve Model Number for Which Designed: 10S; Valve Size for Which Designed: 20.000 INCHES IN; Special Features: FOR CHECK VALVE SZ 20.000 IN. IN. 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.