Hatch & Kirk · Electronic Components
RC4907
Insulator, Bushing
Part NumberRC4907
ManufacturerHatch & Kirk
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-669-9661 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Overall Height0.312 INCHES NOMINAL
Inside Diameter0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
Style DesignatorCYLINDRICAL
End ConfigurationBOTH ENDS SQUARED
Material Document And ClassificatiMIL-P-79, TYPE PBE, FORM TR MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialPAPER AND PLASTIC PHENOLIC OVERALL
Outside Diameter0.437 INCHES NOMINAL
Cancelled NSN2920-00-362-2296 (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 RC4907 available?
We can source RC4907 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 RC4907 by Hatch & Kirk obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RC4907 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 RC4907?
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 RC4907?
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.