The Valve,angle, cataloged under National Stock Number 4820-00-813-3959, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Haskel International, Llc Dba Haskel International, Llc. Government technical data includes 18 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-813-3959 |
| Primary Part Number | 21205 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Haskel International, Llc Dba Haskel International, Llc |
| Status | ACTIVE |
| Connection Style | GASKET SEAL(BOSS) FIRST END |
| Thread Class | 3B ALL ENDS |
| Valve Operation Method | MANUAL |
| Bonnet Type | INSIDE SCREW |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Thread Series Designator | UNF ALL ENDS |
| Flow Control Device | NEEDLE |
| Thread Direction | LEFT-HAND FIRST END |
| Connection Type | THREADED INTERNAL BOSS ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Thread Direction | LEFT-HAND ALL ENDS |
| Features Provided | BONNET PACKING |
| Operating Pressure | 20000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Surface Treatment | PASSIVATE |
| Style Designator | ANGLE |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Bonnet Attachment Method | THREADED |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21205 | Haskel International, Llc Dba Haskel International, Llc (USA) |
NSN 4820-00-813-3959 is a Valve,angle, manufactured by Haskel International, Llc Dba Haskel International, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-813-3959 has 1 cross-referenced part number: 21205 (Haskel International, Llc Dba Haskel International, Llc).
There are 8 known substitutes for 4820-00-813-3959: 5935-00-257-7049, 5935-00-303-0729, 4820-00-734-0820 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21205: Connection Style: GASKET SEAL(BOSS) FIRST END; Thread Class: 3B ALL ENDS; Valve Operation Method: MANUAL; Bonnet Type: INSIDE SCREW. 18 total characteristics are documented in the Federal Logistics Information System.