The Valve,safety Relief, cataloged under National Stock Number 4820-00-796-2632, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-796-2632 |
| Primary Part Number | 559B-6M-10 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Circor Aerospace, Inc. Dba Circor Aerospace Inc |
| Status | ACTIVE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Adjustable Pressure Range | +5.0 TO 15.0 POUNDS PER SQUARE INCH LBS |
| Nominal Pipe Size Accommodated | 0.750 INCHES FIRST END IN |
| Media for Which Designed | REFRIGERANT 12 FOURTH RESPONSE |
| Maximum Operating Temp | 250.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Thread Quantity Per Inch | 14 FIRST END |
| Maximum Operating Temp | -40.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Opening Pressure Setting | 10.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY BODY |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS |
| Thread Series Designator | NPT FIRST END |
| Media for Which Designed | HYDROGEN FIFTH RESPONSE |
| Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| Media for Which Designed | AMMONIA, GASEOUS THIRD RESPONSE |
| Flow Control Device | POPPET |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | ACETYLENE SECOND RESPONSE |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9171332 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 559B-6M-10 PRIMARY | Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA) |
NSN 4820-00-796-2632 is a Valve,safety Relief, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-796-2632 has 2 cross-referenced part numbers: 9171332 (U S Army Tank Automotive Command Amsta-Im-Mm), 559B-6M-10 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).
There is 1 known substitute for 4820-00-796-2632: 5133-00-227-9668. Verify interchangeability with system specifications before substitution.
Key specifications for 559B-6M-10: Media for Which Designed: AIR FIRST RESPONSE; Adjustable Pressure Range: +5.0 TO 15.0 POUNDS PER SQUARE INCH LBS; Nominal Pipe Size Accommodated: 0.750 INCHES FIRST END IN; Media for Which Designed: REFRIGERANT 12 FOURTH RESPONSE. 23 total characteristics are documented in the Federal Logistics Information System.