The Valve,globe, cataloged under National Stock Number 4820-01-271-4796, 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 25 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-271-4796 |
| Primary Part Number | 1751G4Y |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Flow Control Device | STEM |
| Furnished Items and Quantity | 4 FERRULE AND 1 HANDLE AND 2 NUT |
| Connection Style | FLARELESS (TUBE) ALL ENDS |
| Supplementary Features | SOFT STEM TIP AND GYROLOK TUBE FITTINGS |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | AISI UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | AISI UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | KEL-F CAGEC 78361 MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | TFE MFR REF 1ST MATERIAL RESPONSE AND AISI UNS S31600 ASSN STD SINGLE MATERIAL RESPONSE PACKING |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Features Provided | BONNET PACKING |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Seat Angle | 24.0 DEGREES ALL ENDS |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Attachment Method | THREADED |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 STEM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE AND STEEL COMP 316 PACKING |
| Material | RUBBER FLUOROCARBON CLASS FPM FLOW CONTROL DEVICE |
| Thread Series Designator | UNF ALL ENDS |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 1751G4Y PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4820-01-271-4796 is a Valve,globe, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-271-4796 has 1 manufacturer part number on file: 1751G4Y (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
Key specifications for 1751G4Y: Flow Control Device: STEM; Furnished Items and Quantity: 4 FERRULE AND 1 HANDLE AND 2 NUT; Connection Style: FLARELESS (TUBE) ALL ENDS; Supplementary Features: SOFT STEM TIP AND GYROLOK TUBE FITTINGS. 25 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.