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) | 01-057-6186 (010576186) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc, Lawler Manufacturing Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 40355-100 | trac regulators inc | valve regulating fluid pressure | RFQ |
| 40355 | trac regulators inc | valve regulating fluid pressure | RFQ |
| 997-D | lawler manufacturing inc | valve regulating fluid pressure | RFQ |
| 997DX998D1IN | lawler manufacturing inc | valve regulating fluid pressure | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABEP | STEM MATERIAL | NICKEL COPPER ALLOY,QQ-N-288,COMP B |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER,OIL OR GAS |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND |
| ACKU | FIRST END FLANGE THICKNESS | 0.438 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.500 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.120 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY,QQ-N-288,COMP A |
| ADQL | FACE TO FACE DISTANCE | 6.500 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | NICKEL COPPER ALLOY,QQ-N-288,COMP A |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH |
| AEWA | OUTLET PRESSURE SETTING | 150.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Relevant Components for NSN - 4820-01-057-6186, 4820010576186 | ||||
| 4820-01-437-8926 (4820014378926) | 4820-01-258-2410 (4820012582410) | 4820-00-432-1714 (4820004321714) | 4820-01-271-9629 (4820012719629) | |
| 4820-01-578-9600 (4820015789600) | 4820-00-092-6590 (4820000926590) | 4820-01-417-2811 (4820014172811) | 4820-01-365-0880 (4820013650880) | |
| 4820-01-697-1452 (4820016971452) | 4820-15-149-7310 (4820151497310) | 4820-00-506-2869 (4820005062869) | 4820-00-330-9420 (4820003309420) | |
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