Staffall · Electronic Components
421836-01
Insulator, Bushing
Part Number421836-01
ManufacturerStaffall
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-019-0447 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.156 INCHES NOMINAL
Shank Outside Diameter0.052 INCHES NOMINAL
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Material Document And ClassificatiMIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDER
Overall Height0.125 INCHES NOMINAL
Chamfer Angle In Deg45.0
Shank Height0.063 INCHES NOMINAL
Chamfer Depth0.015 INCHES NOMINAL
Inside Diameter0.044 INCHES NOMINAL
Vendor Part Numbers935414-7
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 421836-01 available?
We can source 421836-01 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 421836-01 by Staffall obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 421836-01 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 421836-01?
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 421836-01?
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.