Northrop Grumman Systems Corporation · Electronic Components
458-133
Cap, Electrical
Part Number458-133
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-973-6891 (NSN)
Federal Item NameCAP,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Furnished ItemsCHAIN
Chain Length4.500 INCHES NOMINAL
MaterialCOPPER ALLOY
Length2.062 INCHES NOMINAL
Thread Size1-1/2-18
Surface TreatmentNICKEL
Mounting MethodTHREAD
Unable To DecodeUNABLE TO DECODE
FSC Application DataOVEN,CRYSTAL
Diameter1.562 INCHES NOMINAL
Vendor Part Numbers15X200917
Cancelled NSN5955-00-612-6857 (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 458-133 available?
We can source 458-133 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 458-133 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 458-133 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 458-133?
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 458-133?
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.