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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
TYPEIN53-3G553
Insulator, Knob
Part NumberTYPEIN53-3G553
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-280-4918 (NSN)
Federal Item NameINSULATOR,KNOB
Federal Supply Class5970 — Electrical Insulators
Mounting Hole Diameter0.375 INCHES NOMINAL
Side Length1.000 INCHES NOMINAL
First Slot Depth0.250 INCHES NOMINAL
First Slot Width0.375 INCHES NOMINAL
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S)
Nondefinitive Spec Std Data1 CLASS AND 4 SIZE AND III TYPE
Style DesignatorCYLINDRICAL, SOLID
MaterialPORCELAIN OVERALL
Outside Diameter1.500 INCHES NOMINAL
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 TYPEIN53-3G553 available?
We can source TYPEIN53-3G553 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 TYPEIN53-3G553 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TYPEIN53-3G553 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 TYPEIN53-3G553?
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 TYPEIN53-3G553?
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.