| Item Name | Switch Beam Selecting Headlight |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2590 Miscellaneous Vehicular Components |
| National Item Identification Number (NIIN) | 00-578-2028 (005782028) |
| NCB Code | USA (00) |
| Manufacturer | Cole Hersee Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | HOLE MOUNTED |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.750 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 1.312 INCHES NOMINAL |
| ADAT | BODY WIDTH | 1.375 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 1.500 INCHES NOMINAL |
| AFUQ | ACTUATOR STYLE | ROUND |
| AFUR | ACTUATOR DIAMETER | 0.875 INCHES NOMINAL |
| AFUS | ACTUATOR HEIGHT | 1.620 INCHES NOMINAL |
| AFXE | MAXIMUM VOLTAGE RATING IN VOLTS | 15.0 DC |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.216 INCHES |
| CRLD | NONPILE-UP CONTACT ARRANGEMENT | 1 POLE,DOUBLE THROW,BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 QUICK DISCONNECT,FEMALE |
| Relevant Components for NSN - 2590-00-578-2028, 2590005782028 | ||||
| 2510-01-374-2612 (2510013742612) | 2530-00-195-0157 (2530001950157) | 2530-01-289-3783 (2530012893783) | 2510-01-602-4922 (2510016024922) | |
| 2590-01-698-0547 (2590016980547) | 2530-01-563-1910 (2530015631910) | 2510-01-187-1306 (2510011871306) | 2540-01-305-2398 (2540013052398) | |
| 2540-01-599-5324 (2540015995324) | 2530-01-053-7431 (2530010537431) | 2540-01-318-8483 (2540013188483) | 2540-01-254-6566 (2540012546566) | |
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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