Lockheed Martin · Electronic Components
8440444-2
Switch Assembly
Part Number8440444-2
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-775-4044 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Precious MaterialPALLADIUM AND SILVER
Mounting MethodBRACKET(S) AND HOLE
Precious Material And LocationCONTACTS PALLADIUM AND CONTACT SPRINGS SILVER
Inclosure TypeFULLY INCLOSED
Environmental ProtectionHUMIDITY RESISTANT AND SHOCK RESISTANT AND TEMPERATURE RESISTANT AND VIBRATION RESISTANT
Overall Length7.625 INCHES NOMINAL
Individual Switch Quantity1 AND 9
Controlling AgencyCAPITOL MACHINE CO
Switch TypePUSH
Overall Height3.750 INCHES NOMINAL
Mounting ConfigurationFOUR 0.138-32 THD MTG HOLES ON 0.438 IN. BY 6.406 IN. MTG CENTERS
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 8440444-2 available?
We can source 8440444-2 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 8440444-2 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8440444-2 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 8440444-2?
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 8440444-2?
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.