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) | 00-880-4744 (008804744) |
| NCB Code | USA (00) |
| Manufacturer | Military Standards Corp, Aeronautical Standards Group |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKU | FIRST END FLANGE THICKNESS | 2.260 INCHES NOMINAL |
| ACKW | FIRST END FLANGE WIDTH | 2.560 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACPE | FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| AEVM | TWO-WAY VALVE ACTION | DIRECT ACTING |
| AEVU | BULB LENGTH | 2.937 INCHES NOMINAL |
| AFLN | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG LENGTH | 2.000 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | RECTANGULAR (INCLUDES SQUARE) W/ BOLT HOLES |
| ACKV | FIRST END FLANGE LENGTH | 2.560 INCHES NOMINAL |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.344 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ADQR | CENTER TO CENTER DISTANCE | 4.020 INCHES MINIMUM AND 4.180 INCHES MAXIMUM |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADQZ | END CONNECTION QUANTITY | 4 |
| AEVV | BULB DIAMETER | 1.250 INCHES NOMINAL |
| AEVW | BULB MATERIAL | BRONZE |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| AEWJ | THERMOSTATIC ELEMENT | LIQUID IMMERSION TYPE |
| AFLS | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH | 2.000 INCHES NOMINAL |
| AZKQ | TEMP RATING | 160.0 DEG FAHRENHEIT NOMINAL |
| ZZZV | FSC APPLICATION DATA | COOLER,LUBRICATING OIL,AIRCRAFT ENGINE |
| Relevant Components for NSN - 4820-00-880-4744, 4820008804744 | ||||
| 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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