Rockwell Collins, Inc. · Electronic Components
37509-1
Insulator, Spacer
Part Number37509-1
ManufacturerRockwell Collins, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-152-0754 (NSN)
Federal Item NameINSULATOR,SPACER
Federal Supply Class5970 — Electrical Insulators
Identification Code ColorBLACK
Style DesignatorFLAT, RECTANGULAR
Second Hole Diameter0.233 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
Overall Width0.500 INCHES NOMINAL
First Hole Diameter0.233 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
Overall Length0.650 INCHES NOMINAL
Unable To DecodeUNABLE TO DECODE
Third Hole Spacing0.300 INCHES NOMINAL
First Hole Spacing0.175 INCHES NOMINAL
Overall Height0.300 INCHES NOMINAL
Second Hole Spacing0.150 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 37509-1 available?
We can source 37509-1 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 37509-1 by Rockwell Collins, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 37509-1 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 37509-1?
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 37509-1?
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.