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) | 01-217-9990 (012179990) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE,MIL-B-16541 |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 7.000 INCHES NOMINAL |
| AAQL | BODY STYLE | TEE |
| ABEP | STEM MATERIAL | STEEL,QQ-S-763 |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKU | FIRST END FLANGE THICKNESS | 0.562 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACSH | SEAT MATERIAL | BRONZE,MIL-B-16541 |
| ADQL | FACE TO FACE DISTANCE | 8.812 INCHES NOMINAL |
| ADQM | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.937 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | PISTON,BOTTOM GUIDED |
| ADQV | FLOW CONTROL DEVICE MATERIAL | BRONZE,MIL-B-16541 |
| ADQZ | END CONNECTION QUANTITY | 3 |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| Relevant Components for NSN - 4820-01-217-9990, 4820012179990 | ||||
| 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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