DLA Weapons Support (Columbus) · Electronic Components
LO1571
Insulator, Bushing
Part NumberLO1571
ManufacturerDLA Weapons Support (Columbus)
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-140-6655 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.250 INCHES NOMINAL
Shank Height0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
Criticality Code JustificationZZZY
Material Document And ClassificatiMIL-M-20693, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Reference Number Differentiating CREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY C
Style DesignatorSHOULDER
MaterialPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
Inside Diameter0.140 INCHES NOMINAL
Shank Outside Diameter0.200 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
Overall Height0.469 INCHES NOMINAL
Identification Code ColorNATURAL
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 LO1571 available?
We can source LO1571 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 LO1571 by DLA Weapons Support (Columbus) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LO1571 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 LO1571?
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 LO1571?
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.