Prestolite Electric · Electronic Components
A148-055654
Insulator, Plate
Part NumberA148-055654
ManufacturerPrestolite Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-538-4390 (NSN)
Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Overall Height0.004 INCHES NOMINAL
Second Hole Diameter0.196 INCHES NOMINAL
Second Hole Spacing0.562 INCHES NOMINAL
Style DesignatorFLAT, RECTANGULAR
Material Document And ClassificatiINSULATION,ELECTRICAL,FED HH-I-536,TYPE NMC OR NMS FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialMICA OVERALL
First Hole Diameter0.196 INCHES NOMINAL
Overall Width1.312 INCHES NOMINAL
Overall Length1.625 INCHES NOMINAL
Third Hole Spacing0.750 INCHES NOMINAL
First Hole Spacing0.437 INCHES NOMINAL
Vendor Part Numbers55654
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 A148-055654 available?
We can source A148-055654 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 A148-055654 by Prestolite Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A148-055654 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 A148-055654?
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 A148-055654?
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.