Lockheed Martin Corporation · Electronic Components
7644939P1
Filter, Band Pass
Part Number7644939P1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-890-7902 (NSN)
Federal Item NameFILTER,BAND PASS
Federal Supply Class5915 — Filters and Networks
Distance Between Centerlines Of Mo3.312 INCHES NOMINAL
Operating Temp Range+15.0 TO 55.0 CELSIUS
Inclosure TypeHERMETICALLY SEALED
Discrimination At Specified Freque20.0 MINIMUM BLANK AND 3.0 MAXIMUM BLANK FIRST FUNCTION
Input Impedance Per Function W Loa400.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Dielectric Withstanding Ac1.5 KILOVOLTS AT SEA LEVEL
Principal Circuitry Type Per FunctINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Overall Height5.000 INCHES NOMINAL
Test Data Document03538-7644939 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURE
Mounting Facility Screw Thread SerUNF
Body MaterialMETAL
Vendor Part Numbers7644939P001
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 7644939P1 available?
We can source 7644939P1 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 7644939P1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7644939P1 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 7644939P1?
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 7644939P1?
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.