AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-043-4553 (010434553) |
| NCB Code | USA (01) |
| Manufacturer | Robertshaw Controls Company, Honeywell International Inc, Barber Colman Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | STRAIGHT THRU W/OFFSET |
| ACKL | MEDIA FOR WHICH DESIGNED | ACETYLENE |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/8-27 NPTF |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACLT | SECOND END STYLE DESIGNATOR | PLAIN |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADZJ | MOUNTING FACILITY | STUD |
| AEVA | OUTLET PRESSURE RANGE | 0.0 TO 50.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | MANUAL SINGLE STAGE |
| AEVP | MANUAL CONTROL METHOD | SCREW |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 400.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | INCLUDES A SEPARATE SAFETY RELIED VALVE FOR LIMITING OPERATING PRESSURE OF DOWNSTREAM LINE |
| MATT | MATERIAL | STEEL BODY |
| Relevant Components for NSN - 4820-01-043-4553, 4820010434553 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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