BAE Systems Information And Electronic Systems Integration I · Electronic Components
640057P8
RETAINER,SEMICONDUCTOR DEVICE — NSN 5961-00-418-2478
Part Number640057P8
ManufacturerBAE Systems Information And Electronic Systems Integration I
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-418-2478 (NSN)
Federal Item NameRETAINER,SEMICONDUCTOR DEVICE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialBERYLLIUM AND COPPER
Overall Height0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
Overall Diameter0.218 INCHES NOMINAL
Mounting Facility Type And Quantit1 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Surface TreatmentNICKEL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Nominal Thread Size0.086 INCHES SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY
Special FeaturesCAPACITANCE: 2 - 3 PF; DIELECTRIC STRENGTH: 500V PER MIL-STD-202, METHOD 301; THERMAL RESISTANCE: 15 DEG C/WATT MAX.
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 640057P8 available?
We can source 640057P8 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 640057P8 by BAE Systems Information And Electronic Systems Integration I obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 640057P8 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 640057P8?
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 640057P8?
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.