| 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) | 01-199-6507 (011996507) |
| NCB Code | USA (01) |
| Manufacturer | Indeeco Llc, Chromalox Corp, Valad Electric Heating Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| TFZ-21L | indeeco llc | heater duct type st | 74924 | RFQ |
| 83-0801 | indeeco llc | heater duct type st | 74924 | RFQ |
| 106-056816-004 | chromalox corp | heater duct type st | 65586 | RFQ |
| 106-056816-000 | chromalox corp | heater duct type st | 65586 | RFQ |
| TFZ-21L | valad electric heating corp | heater duct type st | 17032 | RFQ |
| 83-0801 | valad electric heating corp | heater duct type st | 17032 | RFQ |
| 83-0801 | chromalox corp | heater duct type st | 65586 | RFQ |
| MIL-H-25594-TYPE-L-SIZE-21EH | indeeco llc | heater duct type st | 74924 | RFQ |
| MIL-H-25594-TYPE-L-SIZE-21EH | chromalox corp | heater duct type st | 65586 | RFQ |
| MIL-PRF-22594-TYPE-L-SIZE-21EH | indeeco llc | heater duct type st | 74924 | RFQ |
| EH21L | valad electric heating corp | heater duct type st | 17032 | RFQ |
| MIL-PRF-22594-TYPE-L-SIZE-21EH | valad electric heating corp | heater duct type st | 17032 | RFQ |
| MIL-PRF-22594-TYPE-L-SIZE-21EH | chromalox corp | heater duct type st | 65586 | RFQ |
| TFZ-21L | chromalox corp | heater duct type st | 65586 | RFQ |
| MIL-H-25594-TYPE-L-SIZE-21EH | valad electric heating corp | heater duct type st | 17032 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGL | Width | 13.000 INCHES NOMINAL |
| ALYC | Operating Control Type | ANY ACCEPTABLE |
| ELEC | Voltage In Volts | 115.0 |
| AMPS | Current Rating In Amps | 5.7 |
| ACDC | Current Type | AC |
| CQSJ | Inclosure Material | STEEL OR STEEL CORROSION RESISTING |
| CQXD | Heat Delivery Rate | 2217.8 BRITISH THERMAL UNIT |
| ZZZK | Specification/Standard Data | 81349-MIL-H-22594 GOVERNMENT SPECIFICATION |
| BDXJ | Heating Element Type | ELECTRIC NONIMMERSION |
| HGTH | Height | 7.750 INCHES NOMINAL |
| ZZZT | Nondefinitive Spec/Std Data | 21 SIZE AND L TYPE |
| SFTT | Surface Treatment | PAINT OR PASSIVATE |
| FREQ | Frequency In Hertz | 60.0 |
| AEJZ | Depth | 8.000 INCHES NOMINAL |
| AAXX | Mounting Type | VENTILATION DUCT |
| FAAZ | Phase | THREE |
| ABAM | Heat Medium Type | AIR |
| Relevant Components for NSN - 4520-01-199-6507, 4520011996507 | ||||
| 4520-01-260-0353 (4520012600353) | 4520-00-580-6016 (4520005806016) | 4510-00-640-6632 (4510006406632) | 4520-00-273-1124 (4520002731124) | |
| 4520-01-394-8201 (4520013948201) | 4530-01-120-2717 (4530011202717) | 4520-00-382-5668 (4520003825668) | 4520-00-739-7041 (4520007397041) | |
| 4520-00-647-1967 (4520006471967) | 4540-01-056-9428 (4540010569428) | 4520-01-242-0016 (4520012420016) | 4540-00-972-8478 (4540009728478) | |
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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