MIL-SPEC · Electronic Components
F-638/FPS-6
Filter, Band Pass
Part NumberF-638/FPS-6
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-843-4275 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Reference Frequency Per Function30.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant1 PIN INPUT FIRST FUNCTION
Body Width1.910 INCHES MAXIMUM
Specified Frequencies Of Discrimin29.58 MEGAHERTZ BLANK AND 29.75 MEGAHERTZ BLANK AND 30.25 MEGAHERTZ BLANK AND 30.42 MEGAHERTZ BLANK LOCATION NOT OTHE
Frequency Band Width Per Function29.75 MEGAHERTZ BLANK AND 30.25 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height2.900 INCHES NOMINAL
Discrimination At Specified Freque6.0 MINIMUM BLANK AND 3.0 MINIMUM BLANK FIRST FUNCTION
Body Length3.750 INCHES NOMINAL
Inclosure TypeENCASED
Input Impedance Per Function W Loa1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
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 F-638/FPS-6 available?
We can source F-638/FPS-6 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 F-638/FPS-6 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F-638/FPS-6 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 F-638/FPS-6?
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 F-638/FPS-6?
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.