Lockheed Martin Corporation · Electronic Components
202029B
Insulator, Bushing
Part Number202029B
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-501-1874 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.812 INCHES NOMINAL
Inside Diameter0.219 INCHES NOMINAL
Material Document And ClassificatiMIL-P-79, TYPE FBE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOTTON AND PLASTIC PHENOLIC OVERALL
Overall Height0.469 INCHES NOMINAL
First Mounting Hole Spacing0.266 INCHES NOMINAL
Shank Outside Diameter0.313 INCHES NOMINAL
Shank Height0.219 INCHES NOMINAL
Mounting Hole Diameter0.136 INCHES NOMINAL
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 202029B available?
We can source 202029B 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 202029B by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 202029B 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 202029B?
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 202029B?
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.