The Valve,globe, cataloged under National Stock Number 4820-00-400-2194, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Swagelok Co. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-400-2194 |
| Primary Part Number | B-4HK |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Swagelok Co |
| Status | CANCELLED |
| Thread Class | 3A ALL ENDS3A ALL ENDS A |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Quantity Per Inch | 20 FIRST END20 FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Bonnet Attachment Method | THREADEDTHREADED |
| Nominal Outside Diameter Tube Accommodated | 0.562 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Furnished Items and Quantity | 6 FERRULE |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDSUNTHREADED INTERNAL TUBE ALL ENDS |
| Valve Operation Method | AUTOMATICAUTOMATIC |
| Material | COPPER ALLOY OVERALL |
| Surface Treatment | NICKEL |
| Connection Style | PLAIN (TUBE) ALL ENDSPLAIN (TUBE) ALL ENDS |
| Nominal Thread Size | 0.437 INCHES ALL ENDS0.437 INCHES ALL ENDS IN |
| Maximum Operating Temp | 70.0 FAHRENHEIT SINGLE RESPONSE70.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Thread Direction | RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS |
| Bonnet Type | INSIDE SCREWINSIDE SCREW |
| Seat Angle | 20.0 DEGREES ALL ENDS |
| Flow Control Device | DISKDISK |
| Thread Series Designator | UNF ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-400-2194 is a Valve,globe, manufactured by Swagelok Co, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-400-2194 has 5 cross-referenced part numbers: B4H (Nupro Co), 505518 (Brooks Automation, Inc. Div Cti Cryogenics), B-4HK (Swagelok Co), 536138-1 (Raytheon Company Dba Raytheon), B-4HK (Nupro Co).
There are 3 known substitutes for 4820-00-400-2194: 5930-00-009-7499, 2920-01-339-8551, 5950-01-451-1691. Verify interchangeability with system specifications before substitution.
Key specifications for B-4HK: Thread Class: 3A ALL ENDS3A ALL ENDS A; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Thread Quantity Per Inch: 20 FIRST END20 FIRST END; Media for Which Designed: AIR SINGLE RESPONSE. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-400-2194 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.