The Cap,valve, cataloged under National Stock Number 4820-01-429-9627, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-429-9627 |
| Primary Part Number | 56189 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Valve Type for Which Designed | FLUID PRESSURE REGULATING |
| Valve Model Number for Which Designed | GPKC |
| Material Document and Classification | ASTM A395 GR 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 2.000 INCHES IN |
| Material | IRON |
| 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 |
|---|---|
| 56189 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 30/4.4.1.1 2IN ITEM 23 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-429-9627 is a Cap,valve, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-429-9627 has 2 manufacturer part numbers on file: 56189 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30/4.4.1.1 2IN ITEM 23 (Leslie Controls, Inc. Dba Leslie Controls Inc).
Key specifications for 56189: Valve Type for Which Designed: FLUID PRESSURE REGULATING; Valve Model Number for Which Designed: GPKC; Material Document and Classification: ASTM A395 GR 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE; Valve Size for Which Designed: 2.000 INCHES IN. 5 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.