| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-803-3944 (008033944) |
| NCB Code | USA (00) |
| Manufacturer | Standard Thomson Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | ALUMINUM ALLOY |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | RECTANGULAR (INCLUDES SQUARE) W/ BOLT HOLES |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACPE | FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| ACSH | SEAT MATERIAL | ALUMINUM ALLOY |
| ADQN | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 1.750 INCHES NOMINAL |
| ADQZ | END CONNECTION QUANTITY | 4 |
| AEVM | TWO-WAY VALVE ACTION | DIRECT ACTING |
| AEVU | BULB LENGTH | 2.937 INCHES NOMINAL |
| AEVV | BULB DIAMETER | 1.250 INCHES NOMINAL |
| AZKQ | TEMP RATING | 102.0 DEG FAHRENHEIT NOMINAL |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKV | FIRST END FLANGE LENGTH | 2.562 INCHES NOMINAL |
| ACKW | FIRST END FLANGE WIDTH | 2.562 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.188 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQM | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.750 INCHES NOMINAL |
| ADQP | THIRD CONNECTION FACE TO CENTERLINE DISTANCE | 1.750 INCHES NOMINAL |
| ADQQ | FOURTH CONNECTION FACE TO CENTERLINE DISTANCE | 1.750 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | CONE,TOP GUIDED |
| ADQV | FLOW CONTROL DEVICE MATERIAL | BRONZE |
| AEVW | BULB MATERIAL | BRONZE |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| AEWJ | THERMOSTATIC ELEMENT | LIQUID IMMERSION TYPE |
| AFLN | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG LENGTH | 2.000 INCHES NOMINAL |
| AFLS | FIRST END CENTER TO CENTER DISTANCE BETWEEN HOLES ALONG WIDTH | 2.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 IN. VALVE SIZE |
| Relevant Components for NSN - 4820-00-803-3944, 4820008033944 | ||||
| 4820-00-826-2534 (4820008262534) | 4820-01-212-8639 (4820012128639) | 4820-01-299-5070 (4820012995070) | 4820-01-311-8336 (4820013118336) | |
| 4820-00-872-1404 (4820008721404) | 4810-01-699-7433 (4810016997433) | 4810-01-546-7955 (4810015467955) | 4820-01-596-0825 (4820015960825) | |
| 4820-01-327-4978 (4820013274978) | 4820-01-272-7691 (4820012727691) | 4820-00-453-3551 (4820004533551) | 4820-00-304-9412 (4820003049412) | |
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