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 |
| MIL-DTL-19772 | 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 |
| 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 | ||||
| 4820-01-355-0373 (4820013550373) | 4820-01-596-5537 (4820015965537) | 4820-01-428-4292 (4820014284292) | 4820-01-572-3577 (4820015723577) | |
| 4820-01-535-9663 (4820015359663) | 4820-01-278-9880 (4820012789880) | 4820-01-412-2051 (4820014122051) | 4820-12-365-1402 (4820123651402) | |
| 4810-12-380-1387 (4810123801387) | 4820-01-492-3226 (4820014923226) | 4820-01-299-0262 (4820012990262) | 4820-01-263-0040 (4820012630040) | |
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