Captor · Electronic Components
A-6121
Filter, Band Pass
Part NumberA-6121
ManufacturerCaptor
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-365-2415 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Mounting Facility Type And Quantit3 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Functional Terminal Type And Quant2 QUICK DISCONNECT, MALE INPUT-OUTPUT AND 3 THREADED STUD INPUT-OUTPUT FIRST FUNCTION
Nominal Thread Size0.138 INCHES
Body Width2.250 INCHES NOMINAL
Overall Length4.870 INCHES NOMINAL
Thread Tolerance Class2A EXTERNAL
Body Length3.250 INCHES NOMINAL
Overall Height1.750 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
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 A-6121 available?
We can source A-6121 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 A-6121 by Captor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-6121 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 A-6121?
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 A-6121?
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.