AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Heater Duct Type St |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4520 Space And Water Heating Equipment |
| National Item Identification Number (NIIN) | 01-259-5766 (012595766) |
| NCB Code | USA (01) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, Indeeco Llc, Valad Electric Heating Corp, Chromalox Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-H-22594 31E H TYPEM | zf industrieantriebe witten gmbh | heater duct type st | RFQ |
| TFZ-31M | indeeco llc | heater duct type st | RFQ |
| 106-056816-035 | zf industrieantriebe witten gmbh | heater duct type st | RFQ |
| MIL-H-22594-31E-H-TYPEM | valad electric heating corp | heater duct type st | RFQ |
| EH31-M | zf industrieantriebe witten gmbh | heater duct type st | RFQ |
| EH31-M | valad electric heating corp | heater duct type st | RFQ |
| 106-056816-035 | valad electric heating corp | heater duct type st | RFQ |
| 106-056816-035 | chromalox corp | heater duct type st | RFQ |
| 106-056816-000 | chromalox corp | heater duct type st | RFQ |
| EH31-M | chromalox corp | heater duct type st | RFQ |
| MIL-H-22594-31E-H-TYPEM | chromalox corp | heater duct type st | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALYC | Operating Control Type | ANY ACCEPTABLE |
| ABGL | Width | 51.000 INCHES NOMINAL |
| AMPS | Current Rating In Amps | 77.0 |
| ELEC | Voltage In Volts | 440.0 |
| ACDC | Current Type | AC |
| CQXD | Heat Delivery Rate | 115667.0 BRITISH THERMAL UNIT |
| ZZZK | Specification/Standard Data | 81349-MIL-H-22594 GOVERNMENT SPECIFICATION |
| BDXJ | Heating Element Type | ELECTRIC NONIMMERSION |
| HGTH | Height | 15.125 INCHES NOMINAL |
| ZZZT | Nondefinitive Spec/Std Data | L TYPE AND EH SIZE |
| SFTT | Surface Treatment | ZINC |
| AEJZ | Depth | 8.000 INCHES NOMINAL |
| AAXX | Mounting Type | VENTILATION DUCT |
| FAAZ | Phase | THREE |
| ABAM | Heat Medium Type | AIR |
| CQSJ | Inclosure Material | STEEL |
| Relevant Components for NSN - 4520-01-259-5766, 4520012595766 | ||||
| 4520-01-041-1924 (4520010411924) | 4520-01-231-3067 (4520012313067) | 4540-01-192-6306 (4540011926306) | 4540-00-139-4355 (4540001394355) | |
| 4520-01-304-3854 (4520013043854) | 4510-01-165-8375 (4510011658375) | 4540-00-474-9522 (4540004749522) | 4520-01-368-0565 (4520013680565) | |
| 4510-01-258-7181 (4510012587181) | 4510-01-278-6271 (4510012786271) | 4540-00-401-4964 (4540004014964) | 4520-01-323-0230 (4520013230230) | |
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