Curtiss-Wright Controls, Inc. · Electronic Components
146573
Insulator, Bushing
Part Number146573
ManufacturerCurtiss-Wright Controls, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-303-2781 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Inside Diameter6.995 INCHES NOMINAL
Outside Diameter7.087 INCHES NOMINAL
End ConfigurationBOTH ENDS SQUARED
Material Document And ClassificatiMIL-P-79, TYPE PBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
Overall Height4.030 INCHES NOMINAL
MaterialPLASTIC PHENOLIC AND PAPER OVERALL
Cancelled NSN2810-00-076-9369 (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 146573 available?
We can source 146573 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 146573 by Curtiss-Wright Controls, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 146573 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 146573?
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 146573?
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.