ASAP Aviation Procurement is pleased to announce that part number SEF21 of NSN 4520-00-909-4840 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number SEF21 is a Heating Element Ele manufactured by Chromalox Corp under CAGE Code 65586. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
We will be using your response to these fields to calculate your quote. Within 15 minutes of receiving your RFQ, a member of our sales team will contact you with your quote. ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete NSN parts for the aerospace, civil aviation, and defense industries. With our inventory of more than 2 billion parts sourced from over 5000 manufacturers from around the world, we do our level best to become your go-to one-stop shop. And to help us offer you the best streamlined parts procurement experience, we have advanced shipping facilities across USA. SEF21 Chromalox Corp is in stock.
Are you interested in learning more about part number SEF21? If so, feel free to contact us by phone at +1-714-705-4780, or by email at sales@asap-aviationprocurement.com.
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 |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote