| Item Name | Valve Relief Pressure And Temper |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-145-5147 (001455147) |
| NCB Code | USA (00) |
| Manufacturer | Circor Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| P56-344-400 | circor aerospace inc | valve relief pressure and temper | 91816 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABJH | TEMP RATING | -70.0 DEG FAHRENHEIT AND 500.0 DEG FAHRENHEIT |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL GAS CYLINDER |
| ACKN | FIRST END STYLE DESIGNATOR | GASKET SEAL |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| ACLS | SECOND END CONNECTION TYPE | RAISED FACE FLANGE |
| ACLT | SECOND END STYLE DESIGNATOR | PLAIN |
| ACLV | SECOND END RAISED FACE DIAMETER | 0.485 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| ACLY | SECOND END FLANGE SHAPE STYLE | HEXAGON W/O BOLT HOLES |
| ACLZ | SECOND END FLANGE THICKNESS | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| ACMD | SECOND END WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| FEAT | SPECIAL FEATURES | RAISED FACE SLOTTED EIGHT PLACES |
| MATT | MATERIAL | STEEL COMP 303 BODY |
| Components Related to NSN - 4820-00-145-5147, 4820001455147 | ||||
| 4820-01-207-4765 (4820012074765) | 4810-01-288-4028 (4810012884028) | 4820-01-448-5478 (4820014485478) | 4820-01-669-0039 (4820016690039) | |
| 4820-00-289-0856 (4820002890856) | 4820-01-349-7107 (4820013497107) | 4820-01-251-6138 (4820012516138) | 4810-01-615-6216 (4810016156216) | |
| 4820-01-038-5445 (4820010385445) | 4820-01-171-6472 (4820011716472) | 4810-01-534-9910 (4810015349910) | 4820-01-254-9633 (4820012549633) | |
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