MIL-SPEC · Electronic Components
M39021/3-2
Oven, Electrical
Part NumberM39021/3-2
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-552-1331 (NSN)
Federal Item NameOVEN,ELECTRICAL-ELECTRONIC COMPO
Federal Supply Class5955 — Crystals and Oscillators
Maintained Temp Tolerance Rating-2.0 TO 2.0 CELSIUS
Terminal Type And Quantity8 PIN
Body Width1.900 INCHES MAXIMUM
Style DesignatorOCTAL SOCKET
Test Data Document81349-MIL039021 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Overall Depth1.470 INCHES MAXIMUM
Heater Element Operating Voltage R115.0 AC NOMINAL
Overall Height4.500 INCHES MAXIMUM
Inclosure TypeINCLOSED
Crystal Holder DesignatorHC-6/U
Maintained Oven Cavity Temp Rating75.0 CELSIUS
Cancelled NSN5955-00-211-2326 (cancelled)
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is M39021/3-2 available?
We can source M39021/3-2 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is M39021/3-2 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39021/3-2 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like M39021/3-2?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for M39021/3-2?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.