Gasket Manufacturing Co. · Electronic Components
134B
Insulator, Washer
Part Number134B
ManufacturerGasket Manufacturing Co.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-899-8274 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.428 INCHES NOMINAL
Material Document And ClassificatiL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorROUND, FLAT
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OR PLASTIC POLYCAPROLACTAM OR PLASTIC POLYHEXA
Inside Diameter0.229 INCHES NOMINAL
Identification Code ColorNATURAL
Overall Height0.040 INCHES NOMINAL
Vendor Part Numbers352-9563-010
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 134B available?
We can source 134B 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 134B by Gasket Manufacturing Co. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 134B 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 134B?
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 134B?
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.