| 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) | 01-179-2444 (011792444) |
| NCB Code | USA (01) |
| Manufacturer | Chromalox Corp, Indeeco Llc, Valad Electric Heating Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 106-073686-007 | chromalox corp | heater duct type st | RFQ |
| TFZ-22L-NM | indeeco llc | heater duct type st | RFQ |
| EH22L | chromalox corp | heater duct type st | RFQ |
| TFZ-22L | valad electric heating corp | heater duct type st | RFQ |
| EH22L | indeeco llc | heater duct type st | RFQ |
| TFZ-22L | indeeco llc | heater duct type st | RFQ |
| 83-0331 | valad electric heating corp | heater duct type st | RFQ |
| MIL-H-22594-TYPE-L-SIZE-22EH | indeeco llc | heater duct type st | RFQ |
| TFZ-22L | chromalox corp | heater duct type st | RFQ |
| MIL-H-22594-TYPE-L-SIZE-22EH | valad electric heating corp | heater duct type st | RFQ |
| EH22L | valad electric heating corp | heater duct type st | RFQ |
| MIL-H-22594-TYPE-L-SIZE-22EH | chromalox corp | heater duct type st | RFQ |
| M22594-22L | valad electric heating corp | heater duct type st | RFQ |
| M22594-22L | chromalox corp | heater duct type st | RFQ |
| M22594-22L | indeeco llc | heater duct type st | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGL | Width | 16.000 INCHES NOMINAL |
| ALYC | Operating Control Type | THERMOSTATIC |
| AMPS | Current Rating In Amps | 5.02 |
| ACDC | Current Type | AC |
| BDXJ | Heating Element Type | ELECTRIC NONIMMERSION |
| CQXD | Heat Delivery Rate | 3412.0 BRITISH THERMAL UNIT |
| HGTH | Height | 6.250 INCHES NOMINAL |
| ZZZT | Nondefinitive Spec/Std Data | 22EH SIZE AND L TYPE |
| FREQ | Frequency In Hertz | 50.0 OR 60.0 |
| AEJZ | Depth | 6.000 INCHES NOMINAL |
| ABAU | Duct Width | 9.000 INCHES |
| AAXX | Mounting Type | VENTILATION DUCT |
| FAAZ | Phase | THREE |
| ABAM | Heat Medium Type | AIR |
| FEAT | Special Features | NON-MAGNETIC; HEATER EQUIPPED WITH MANUAL RESET,CAPILLARY BULB HI-LIMIT THERMOSTAT SET TO OPEN AT 350DEG F AND CLOSE AT 190DEG F |
| ABAT | Duct Height | 3.250 INCHES |
| CQSJ | Inclosure Material | STEEL CORROSION RESISTING |
| Relevant Components for NSN - 4520-01-179-2444, 4520011792444 | ||||
| 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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