Herley Chicago · Electronic Components
09P237540-21-11
Contact, Electrical
Part Number09P237540-21-11
ManufacturerHerley Chicago
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-621-6957 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Pin Accommodation Diameter0.056 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
Surface TreatmentGOLD BODY AND CONTACT
Precious Material And Weight0.005 GOLD GRAINS, TROY
Precious MaterialGOLD
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Overall Diameter0.118 INCHES NOMINAL
Style DesignatorSOCKET CONTACT
Overall Length0.290 INCHES NOMINAL
Mounting MethodTERMINAL
MaterialBERYLLIUM BODY AND CONTACT
Vendor Part Numbers2-50871-3, 018-001738-059
ESD/EMICode A — ESD/EMI sensitive item
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 09P237540-21-11 available?
We can source 09P237540-21-11 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 09P237540-21-11 by Herley Chicago obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 09P237540-21-11 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 09P237540-21-11?
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 09P237540-21-11?
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.