Siemens-Allis Inc. Medium Motor-Generator Div · Electronic Components
51-406-851-005
Insulator, Bushing
Part Number51-406-851-005
ManufacturerSiemens-Allis Inc. Medium Motor-Generator Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-870-2525 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
MaterialPLASTIC MELAMINE AND GLASS OVERALL
Material Document And ClassificatiMIL-P-15037, TYPE GMG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
Inside Diameter0.502 INCHES NOMINAL
Outside Diameter0.750 INCHES NOMINAL
Overall Height3.000 INCHES NOMINAL
End ConfigurationBOTH ENDS SQUARED
Vendor Part Numbers51-406-851
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 51-406-851-005 available?
We can source 51-406-851-005 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 51-406-851-005 by Siemens-Allis Inc. Medium Motor-Generator Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51-406-851-005 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 51-406-851-005?
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 51-406-851-005?
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.