Entron Industries Limited Partnership · Electronic Components
11639
Retainer, Crystal Holder
Part Number11639
ManufacturerEntron Industries Limited Partnership
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-267-7156 (NSN)
Federal Item NameRETAINER,CRYSTAL HOLDER
Federal Supply Class5955 — Crystals and Oscillators
MaterialCARBON
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Accommodated Item Securing DeviceFRICTION FASTENER
Precious MaterialSILVER
Unthreaded Mounting Hole Diameter0.067 INCHES NOMINAL SINGLE MOUNTING FACILITY
Style DesignatorIRREGULAR
Distance Between Mounting Facility0.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Surface TreatmentSILVER
Overall Width0.563 INCHES NOMINAL
Overall Length0.688 INCHES NOMINAL
Overall Height0.390 INCHES NOMINAL
Cancelled NSN5955-00-563-0609 (cancelled)
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 11639 available?
We can source 11639 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 11639 by Entron Industries Limited Partnership obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11639 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 11639?
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 11639?
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.