Lockheed Martin Corporation · Electronic Components
7474PT4
Filter, Radio Frequency Interfere
Part Number7474PT4
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-997-1723 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Unthreaded Mounting Hole Diameter0.218 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Power Line Frequency Rating Per Fu600.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height3.938 INCHES NOMINAL
Inclosure TypeENCASED
Body Length4.625 INCHES NOMINAL
Operating Current Rating Per Funct5.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines Of Mo1.500 INCHES NOMINAL
Overall Length6.250 INCHES NOMINAL
Body Width2.000 INCHES NOMINAL
Operating Voltage Rating And Type440.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers7748574P004
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 7474PT4 available?
We can source 7474PT4 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 7474PT4 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7474PT4 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 7474PT4?
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 7474PT4?
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.