Boeing · Electronic Components
40919-305-7
Insulator, Bushing
Part Number40919-305-7
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-810-0228 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM
Material Document And ClassificatiMIL-P-18177, TYPE GEE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSHOULDER
MaterialGLASS FIBER AND PLASTIC EPOXY OVERALL
Inside Diameter0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
Shank Height0.042 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
Overall Height0.417 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
Shank Outside Diameter0.280 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
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 40919-305-7 available?
We can source 40919-305-7 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 40919-305-7 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40919-305-7 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 40919-305-7?
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 40919-305-7?
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.