| Item Name | Valve Regulating Temperature |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-512-9078 (015129078) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE |
| AAQL | ||
| ABEP | STEM MATERIAL | STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING |
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | BRONZE, MIL-B-16541 |
| ADQL | FACE TO FACE DISTANCE | 7.156 INCHES MINIMUM AND 7.281 INCHES MAXIMUM |
| ADQU | FLOW CONTROL DEVICE | DOUBLE SEATED |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVM | TWO-WAY VALVE ACTION | REVERSE ACTING |
| AEVT | CAPILLARY TUBE LENGTH | 180.000 INCHES NOMINAL |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| AEWJ | THERMOSTATIC ELEMENT | FINNED |
| AGAV | END ITEM IDENTIFICATION | VALVE, TEMP., REG. |
| AZKQ | TEMP RATING | 40.0 DEG FAHRENHEIT MINIMUM AND 70.0 DEG FAHRENHEIT MAXIMUM |
| BZRS | END CONNECTION SPEC/STD | UNION END CONNECTIONS AS PER MIL-F-1183 GROOVED FOR BRAZING RINGS. |
| CCFG | VALVE SIZE | 1.250 INCHES |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1 1/4 INCH TRAC STYL 'A' FAIL SAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY. |
| FEAT | SPECIAL FEATURES | BRONZE BODY, BRONZE TRIM; FINNED BULB-AIR SERVICE; 15 FT. CAPILLARY; TEMP. RANGE 40 DEGREES TO 70 DEGREES F ADJUSTABLE. |
| Relevant Components for NSN - 4820-01-512-9078, 4820015129078 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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