AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Heater Overload |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4540 Waste Disposal Equipment |
| National Item Identification Number (NIIN) | 00-391-0317 (003910317) |
| NCB Code | USA (00) |
| Manufacturer | Challenger Electrical Equipment Corp |
| Relevant Components for NSN - 4540-00-391-0317, 4540003910317 | ||||
| 4530-00-276-9881 (4530002769881) | 4540-01-027-1813 (4540010271813) | 4520-01-370-0119 (4520013700119) | 4520-00-921-5814 (4520009215814) | |
| 4520-01-265-3306 (4520012653306) | 4530-01-130-5182 (4530011305182) | 4540-00-585-0488 (4540005850488) | 4520-01-578-6785 (4520015786785) | |
| 4540-01-036-3978 (4540010363978) | 4540-00-197-5319 (4540001975319) | 4520-00-786-3923 (4520007863923) | 4530-00-610-0343 (4530006100343) | |
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