Armel De LLC · Electronic Components
1644-25
Socket, Plug-In Electronic Compon
Part Number1644-25
ManufacturerArmel De LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-166-4934 (NSN)
Federal Item NameSOCKET,PLUG-IN ELECTRONIC COMPON
Federal Supply Class5935 — Connectors, Electrical
MaterialPLASTIC BODY
Terminal Type And Quantity8 SOLDER WELL
Precious MaterialGOLD
Precious Material And Weight0.008 GOLD GRAINS, TROY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Surface TreatmentGOLD CONTACT
Center To Center Distance Between1.000 INCHES NOMINAL
Projection Length Below Mounting S0.500 INCHES NOMINAL
Nominal Thread Size0.086 INCHES
Overall Height0.750 INCHES NOMINAL
Thread Quantity Per Inch56
ESD/EMICode A — ESD/EMI sensitive item
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Product Range-
IscanonicalY
Standoff TypeRound Female-Female
SvhcNo SVHC (04-Feb-2026)
Standoff MaterialStainless Steel
Thread Size Imperial2-56
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 1644-25 available?
We can source 1644-25 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 1644-25 by Armel De LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1644-25 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 1644-25?
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 1644-25?
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.