AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-583-1579 (015831579) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Trac Regulators Inc, Pamtech Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-V-19772A | military specifications | valve regulating temperature | RFQ |
| 40057-202 | trac regulators inc | valve regulating temperature | RFQ |
| 40057-2 REV- 40057-202 | pamtech inc | valve regulating temperature | RFQ |
| MIL-DTL-19772 | military specifications | valve regulating temperature | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 6.625 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABEP | STEM MATERIAL | STEEL, CORROSION RESISTING |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 8 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.566 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | BRONZE |
| ADQL | FACE TO FACE DISTANCE | 10.750 INCHES NOMINAL |
| ADQT | PACKING MATERIAL | PLASTIC, POLYTETRAFLUOROETHYLENE |
| ADQU | FLOW CONTROL DEVICE | DISK, DUAL |
| ADQV | FLOW CONTROL DEVICE MATERIAL | BRONZE |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| AGAV | END ITEM IDENTIFICATION | NEW CONSTRUCTION DDG1000 |
| BZRS | END CONNECTION SPEC/STD | MIL-F-20042 250 LB CLASS |
| CCFG | VALVE SIZE | 3.000 INCHES |
| FEAT | SPECIAL FEATURES | 3-INCH STYLE A FAILSAFE THERMOSTATIC TEMPERATURE REGULATION, TEMP RANGE 45-122 DEG FARENHEIGHT; TEN FOOT TUBE; FLOW MEDIUM: CHILLED WATER |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-V-19772A GOVERNMENT SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | II TYPE AND 2 CLASS AND 250 SERIES |
| Relevant Components for NSN - 4820-01-583-1579, 4820015831579 | ||||
| 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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