AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Heating Element Ele |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4520 Space And Water Heating Equipment |
| National Item Identification Number (NIIN) | 00-909-4840 (009094840) |
| NCB Code | USA (00) |
| Manufacturer | Chromalox Corp, Crouse Hinds Co, National Weather Service, Emerson Electric Gmbh And Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SEF21-1000WATT | chromalox corp | heating element ele | RFQ |
| SEF21 | crouse hinds co | heating element ele | RFQ |
| K210HR201B | national weather service | heating element ele | RFQ |
| SEF21-1000WATT | crouse hinds co | heating element ele | RFQ |
| SEF21 | chromalox corp | heating element ele | RFQ |
| 1006246 | chromalox corp | nonimmersion type electrical heating element | RFQ |
| SEF21 | emerson electric gmbh and co | heating element ele | RFQ |
| FL8411 | crouse hinds co | heating element ele | RFQ |
| 4655-1-2 | crouse hinds co | heating element ele | RFQ |
| K210HR201B | crouse hinds co | heating element ele | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKR | Center To Center Distance Between Mounting Facilities Parallel To Width | 20.000 INCHES NOMINAL |
| ABKS | Mounting Facility Width | 0.313 INCHES NOMINAL |
| AZQH | Maximum Wattage Rating In Watts | 1000.0 1ST VOLTAGE |
| ABGL | Width | 2.000 INCHES NOMINAL |
| CQRN | Thread Quantity | 32.0 PER INCH STUD |
| ABHP | Overall Length | 21.000 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF STUD |
| ABRY | Length | 16.750 INCHES NOMINAL |
| AARA | Terminal Quantity | 2 |
| ABJT | Terminal Length | 0.500 INCHES NOMINAL |
| ABKP | Mounting Facility Length | 0.500 INCHES NOMINAL |
| AAQL | Body Style | STRIP, FINNED |
| ABKT | Hole Or Slot Quantity | 2 |
| MATT | Material | IRON SHEATH |
| CQJX | Nominal Thread Size | 0.190 INCHES STUD |
| ABJV | Terminal Arrangement Style | IN LINE (TANDEM) AT ONE END |
| ABNR | Heat Quantity | 1 |
| CSBH | Voltage In Volts And Current Type | 240.0 AC SINGLE VOLTAGE |
| ABNS | Watt Density Rating | 8.0 PER SQUARE INCH SINGLE VOLTAGE |
| ABJA | Element Radiation Spectrum | NONINFRARED |
| MRC | Decoded Requirement | Clear Text Reply |
| AZQH | Maximum Wattage Rating In Watts | 1550.0 2ND VOLTAGE |
| ABJS | Element Connection Style | STUD TYPE |
| AALX | Mounting Method Style | SLOT OR HOLE TYPE MOUNTING FACILITY |
| BHHK | Element Quantity | 1 |
| Relevant Components for NSN - 4520-00-909-4840, 4520009094840 | ||||
| 4510-00-105-9296 (4510001059296) | 4540-00-513-7605 (4540005137605) | 4520-01-549-0756 (4520015490756) | 4520-01-286-4599 (4520012864599) | |
| 4510-01-051-0328 (4510010510328) | 4530-00-129-0028 (4530001290028) | 4530-00-689-3172 (4530006893172) | 4510-00-801-5645 (4510008015645) | |
| 4510-00-132-6368 (4510001326368) | 4540-01-257-7867 (4540012577867) | 4540-01-141-8557 (4540011418557) | 4520-01-150-7187 (4520011507187) | |
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