The Valve,globe, cataloged under National Stock Number 4820-01-231-6991, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-231-6991 |
| Primary Part Number | 10175-1 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL COMP 316 STEM |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Material | STEEL COMP 316 BODY |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Bonnet Type | INSIDE SCREW |
| Connection Style | FLARED (TUBE) FIRST END |
| Connection Type | THREADED INTERNAL BOSS SECOND END |
| Thread Class | 3B SECOND END |
| Flow Control Device | STEM |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Bonnet Attachment Method | BOLTED |
| Connection Style | GASKET SEAL(BOSS) SECOND END |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Thread Direction | RIGHT-HAND SECOND END |
| Valve Operation Method | MANUAL |
| Thread Series Designator | UNF SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Class | 3A FIRST END A |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | UNF FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10175-1 PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4820-01-231-6991 is a Valve,globe, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-231-6991 has 1 cross-referenced part number: 10175-1 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
There are 6 known substitutes for 4820-01-231-6991: 5325-00-263-5866, 6320-00-459-8972, 1730-00-568-0599 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10175-1: Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE; Material: STEEL COMP 316 STEM; Style Designator: STRAIGHT THRU; Nominal Thread Size: 0.250 INCHES SECOND END IN. 24 total characteristics are documented in the Federal Logistics Information System.