K&L Microwave · Electronic Components
121-172-0001
Filter, Band Pass
Part Number121-172-0001
ManufacturerK&L Microwave
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-202-6938 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Body Length3.438 INCHES MINIMUM AND 3.562 INCHES MAXIMUM
Functional Terminal Type And Quant2 SOLDER STUD GROUND SECOND FUNCTION
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Overall Height0.820 INCHES NOMINAL
Body Width0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
Inclosure TypeENCASED
Operating Temp Range-55.0 TO 95.0 CELSIUS
Body Height0.600 INCHES NOMINAL
Nominal Thread Size0.112 INCHES
Mounting Facility Type And Quantit1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
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 121-172-0001 available?
We can source 121-172-0001 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 121-172-0001 by K&L Microwave obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121-172-0001 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 121-172-0001?
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 121-172-0001?
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.