L3 Technologies · Electronic Components
21893
Circuit Card Assembly
Part Number21893
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-01-131-7381 (NSN)
Federal Item NameCIRCUIT CARD ASSEMBLY
Federal Supply Class5998 — Circuit Card Assemblies
ESD/EMICode A — ESD/EMI sensitive item
Test Type For Which DesignedPIPE AND CABLE LOCATOR
Height31.100 INCHES NOMINAL
Dc Voltage Rating6.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Enclosure FeatureSINGLE ITEM W/HOUSING
Width4.300 INCHES NOMINAL4.300 INCHES NOMINAL
Length11.200 INCHES NOMINAL11.200 INCHES NOMINAL
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 21893 available?
We can source 21893 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 21893 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21893 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 21893?
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 21893?
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.