| 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 | ||||
| 2590-01-571-5943 (2590015715943) | 2510-01-514-4168 (2510015144168) | 2530-00-792-3224 (2530007923224) | 2510-01-165-0897 (2510011650897) | |
| 2590-01-288-3945 (2590012883945) | 2510-01-183-8327 (2510011838327) | 2520-01-675-4462 (2520016754462) | 2530-01-523-0442 (2530015230442) | |
| 2540-01-547-9930 (2540015479930) | 2541-01-600-1911 (2541016001911) | 2520-01-248-4172 (2520012484172) | 2510-01-672-0333 (2510016720333) | |
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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