The Valve,globe, cataloged under National Stock Number 4820-00-220-3968, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-220-3968 |
| Primary Part Number | H4171M2B/HPS-17 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Bonnet Type | INSIDE SCREW |
| Flow Control Device | DISK |
| Material | COPPER ALLOY SEAT |
| Maximum Operating Temp | 70.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Material | STEEL COMP 303 FLOW CONTROL DEVICE |
| Bonnet Attachment Method | BOLTED |
| Nominal Thread Size | 0.125 INCHES ALL ENDS IN |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Criticality Code Justification | FEAT |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | 66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 451487 | Brooks Automation, Inc. Div Cti Cryogenics (USA) |
| H4171M2B | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| A431 | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
| H4171M2B/HPS-17 PRIMARY | Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok (USA) |
NSN 4820-00-220-3968 is a Valve,globe, manufactured by Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-220-3968 has 4 cross-referenced part numbers: 451487 (Brooks Automation, Inc. Div Cti Cryogenics), H4171M2B (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), A431 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok), H4171M2B/HPS-17 (Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok).
There are 5 known substitutes for 4820-00-220-3968: 2825-00-056-2408, 4820-00-106-8927, 4820-00-246-3030 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for H4171M2B/HPS-17: Material: COPPER ALLOY BODY; Bonnet Type: INSIDE SCREW; Flow Control Device: DISK; Material: COPPER ALLOY SEAT. 19 total characteristics are documented in the Federal Logistics Information System.