Northrop Grumman Systems · Electronic Components
121-137-0005
Filter, Band Pass
Part Number121-137-0005
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-139-2111 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Mounting Facility Type And Quantit1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
FSC Application DataB52G/H PACER GYM
Functional Terminal Type And Quant2 PIN GROUND THIRD FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Inclosure TypeENCASED
Frequency Band Width Per Function57.50 MEGAHERTZ BLANK AND 62.50 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss At Reference Freque2.8 BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function60.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height0.650 INCHES MAXIMUM
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Overall Height0.275 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 121-137-0005 available?
We can source 121-137-0005 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 121-137-0005 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121-137-0005 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 121-137-0005?
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 121-137-0005?
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.