L3Harris Technologies, Inc. · Electronic Components
126B00057
Insulator, Bushing
Part Number126B00057
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-894-4609 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Shank Outside Diameter0.458 INCHES NOMINAL
First Counterbore Diameter0.437 INCHES NOMINAL
Overall Height0.566 INCHES NOMINAL
Material Document And ClassificatiMIL-P-77, TYPE E-2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC ACETAL OVERALL
Style DesignatorSHOULDER
Second Counterbore Diameter0.180 INCHES NOMINAL
Outside Diameter0.507 INCHES NOMINAL
Shank Height0.448 INCHES NOMINAL
First Counterbore Depth0.062 INCHES NOMINAL
Second Counterbore Depth0.118 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 126B00057 available?
We can source 126B00057 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 126B00057 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 126B00057 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 126B00057?
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 126B00057?
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.