Nitto, Inc. · Electronic Components
P421-1IN
Tape, Insulation, Electrical
Part NumberP421-1IN
ManufacturerNitto, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-012-4280 (NSN)
Federal Item NameTAPE,INSULATION,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
Adhesive LocationONE SIDE
Nominal Length108.0 FEET
Temp Rating260.0 CELSIUS NOMINAL
Nominal Overall Thickness0.0065 INCHES
Cut Type And Quantity1 SINGLE
Nominal Width1.000 INCHES
Adhesive TypePRESSURE SENSITIVE
Nondefinitive Spec Std Data4 CLASS AND 1 TYPE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Material Document And ClassificatiMIL-I-23594,TYPE 1,CLASS 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Dielectric Withstanding Voltage In12700.0
Cancelled NSN5970-00-853-4782 (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 P421-1IN available?
We can source P421-1IN 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 P421-1IN by Nitto, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If P421-1IN 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 P421-1IN?
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 P421-1IN?
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.