| Item Name | Heater Ventilation |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4520 Space And Water Heating Equipment |
| National Item Identification Number (NIIN) | 01-243-3403 (012433403) |
| NCB Code | USA (01) |
| Manufacturer | Chromalox Corp, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 501-5589766 | chromalox corp | heater ventilation | RFQ |
| 501-5589766-ITEM-61 | chromalox corp | heater ventilation | RFQ |
| 106-054986-121 | chromalox corp | heater ventilation | RFQ |
| 501-5589766 | huntington ingalls incorporated | heater ventilation | RFQ |
| 106-054986-121 | huntington ingalls incorporated | heater ventilation | RFQ |
| 1342759 | huntington ingalls incorporated | heater ventilation | RFQ |
| 501-5589766-ITEM-61 | huntington ingalls incorporated | heater ventilation | RFQ |
| 1342759 | chromalox corp | heater ventilation | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| BDXJ | Heating Element Type | ELECTRIC NONIMMERSION |
| ABAM | Heat Medium Type | AIR |
| CQSJ | Inclosure Material | STEEL |
| Relevant Components for NSN - 4520-01-243-3403, 4520012433403 | ||||
| 4510-01-098-5511 (4510010985511) | 4530-00-359-9501 (4530003599501) | 4510-01-104-9967 (4510011049967) | 4520-01-204-0450 (4520012040450) | |
| 4540-00-241-8479 (4540002418479) | 4540-00-929-7357 (4540009297357) | 4530-00-708-5459 (4530007085459) | 4540-01-257-2199 (4540012572199) | |
| 4520-01-319-0705 (4520013190705) | 4520-01-156-0649 (4520011560649) | 4520-01-351-7943 (4520013517943) | 4510-01-301-2015 (4510013012015) | |
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