Lockheed Martin Corporation · Electronic Components
642574
Terminal Box
Part Number642574
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-296-2969 (NSN)
Federal Item NameTERMINAL BOX
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Features ProvidedCOVER
MaterialALUMINUM
Surface TreatmentENAMEL
Style DesignatorRECTANGULAR, SURFACE MOUNTING
Thread Size And Series Type Design1.625-12 UN HUB
Entrance Type And Quantity1 THREADED HUB
Overall Height16.344 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.594 INCHES NOMINAL
Overall Depth2.062 INCHES NOMINAL
Hazardous Locations EnvironmentalWATERTIGHT-NEMA TYPE 4
Standard Mounting Pattern Designat4 POINT-RECTANGULAR
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 642574 available?
We can source 642574 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 642574 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 642574 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 642574?
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 642574?
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.