L3 Technologies · Electronic Components
21747
Electronic Components Assembly
Part Number21747
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-01-137-9993 (NSN)
Federal Item NameELECTRONIC COMPONENTS ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Voltage Temp Limits Per Section In-33.0 TO 22.0 WITHOUT VOLTAGE APPLIED SINGLE SECTION
Center To Center Distance Between0.250 INCHES NOMINAL
Capacitance Value Per Section0.001 MICROFARADS SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length0.156 INCHES MAXIMUM
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Terminal Diameter0.025 INCHES NOMINAL
Body Diameter0.290 INCHES MAXIMUM
Terminal Length1.500 INCHES MINIMUM
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
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 21747 available?
We can source 21747 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 21747 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21747 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 21747?
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 21747?
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.