ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 4820-01-499-2508 (4820014992508). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 4820014992508 |
| Manufacturers | Military Specifications , Trac Regulators Inc |
| Item Name | Valve Regulating Temperature |
| INC Code | 05492 |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-499-2508 (014992508) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 40735-4 ASSY 40735-401 | trac regulators inc | valve regulating temperature | 55378 | a | a | Avl | RFQ |
|
| 40735-401 | trac regulators inc | valve regulating temperature | 55378 | a | a | Avl | RFQ |
|
| MIL-DTL-19772 | military specifications | valve regulating temperature | 81349 | NA | NA | Avl | RFQ |
|
| MIL-V-19772 | military specifications | valve regulating temperature | 81349 | NA | NA | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| AZKQ | TEMP RATING | 60.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| AEVV | BULB DIAMETER | 1.875 INCHES NOMINAL |
| AEWJ | THERMOSTATIC ELEMENT | LIQUID IMMERSION TYPE |
| SR-1 | MANUFACTURERS CODE | 81349 |
| AEVM | TWO-WAY VALVE ACTION | REVERSE ACTING |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-19772 |
| ABFF | FURNISHED ITEMS | TAILPIECE W/GROOVES AND UNION NUT |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2 INCH STYLE A FAILSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY. |
| ADQU | FLOW CONTROL DEVICE | PLUNGER WITH 2 DISKS |
| AAFZ | BODY MATERIAL | BRONZE, ASTM B61 |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | PE II, CLASS 2 TYPE |
| AEVT | CAPILLARY TUBE LENGTH | 12.000 INCHES NOMINAL |
| AEVX | TEMP ADJUSTABILITY | ADJUSTABLE |
| ABEP | STEM MATERIAL | STEEL, CORROSION RESISTING, QQ-S-763, CLASS 302, 303, 304, 305, 310, OR 316 |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ADQL | FACE TO FACE DISTANCE | 6.000 INCHES NOMINAL |
| ADQT | PACKING MATERIAL | PLASTIC, POLYPROPYLENE |
| ADQZ | END CONNECTION QUANTITY | 2 |
| FEAT | SPECIAL FEATURES | THIS VALVE IS TYPE II DIRECT ACTING CLASS 2 REVERSE ACTING SERIES 250 VALVE IAW MIL DTL-19772. SHOCK AND VIBRATION APPROVAL BY EXTENSION FOR LIGHT WEIGHT GRADE A CLASS I FLEXIBLE MOUNTING FIXTURE 4A. |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| ACKN | FIRST END STYLE DESIGNATOR | SOCKET W/BRAZING RING |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | BRONZE, ASTM B61 |
| 4810-01-103-6098 (4810011036098) | 4820-01-334-0599 (4820013340599) | 4820-01-537-2778 (4820015372778) | 4820-01-510-0543 (4820015100543) |
| 4820-01-354-1657 (4820013541657) | 4820-01-338-6230 (4820013386230) | 4820-00-417-5424 (4820004175424) | 4820-01-223-5119 (4820012235119) |
| 4820-00-626-7481 (4820006267481) | 4820-01-352-3713 (4820013523713) | 4820-00-055-6778 (4820000556778) | 4820-01-240-3067 (4820012403067) |
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