The Valve,gate, cataloged under National Stock Number 4820-01-347-0386, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 8 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 | 4820-01-347-0386 |
| Primary Part Number | 1335G6Y/MM |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Maximum Operating Temp and Media for Which Designed | 232.0 CELSIUS GAS DEGC |
| Operating Pressure and Type | 34.5 NEWTONS PER SQUARE CENTIMETER GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED |
| Valve Size | 6.0 MILLIMETERS MM |
| Material | STEEL COMP 316 BODY |
| Material | PLASTIC SEAT |
| Material | STEEL COMP 316 STEM |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 274021500 | Parker Hannifin Limited, Domnick Hunter Division (GBR) |
| 1335G6Y/MM PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4820-01-347-0386 is a Valve,gate, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-347-0386 has 2 manufacturer part numbers on file: 274021500 (Parker Hannifin Limited, Domnick Hunter Division), 1335G6Y/MM (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
Key specifications for 1335G6Y/MM: Inlet Relationship with Outlet: IDENTICAL; Maximum Operating Temp and Media for Which Designed: 232.0 CELSIUS GAS DEGC; Operating Pressure and Type: 34.5 NEWTONS PER SQUARE CENTIMETER GAS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED; Valve Size: 6.0 MILLIMETERS MM. 8 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.