Glenair · Electronic Components
770-003S503R-PP
Insulation Sleeving, Electrical
Part Number770-003S503R-PP
ManufacturerGlenair
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-713-5711 (NSN)
Federal Item NameINSULATION SLEEVING,ELECTRICAL
Federal Supply Class5970 — Electrical Insulators
ColorRED
FlexibilityFLEXIBLE
Style DesignatorSHRINKABLE
Recovered Inside Diameter0.276 INCHES MAXIMUM
MaterialRUBBER SYNTHETIC
Design FormFULL ROUND
Overall Length2.638 INCHES NOMINAL
Expanded Inside Diameter1.260 INCHES NOMINAL
Environmental ProtectionFLAME RESISTANT AND FLUID RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HIGH TEMPERATURE AND LOW TEMPERATURE AND
Temp Rating-75.0 CELSIUS AND 150.0 CELSIUS
MarkingsS03, C, A
ESD/EMICode A — ESD/EMI sensitive item
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 770-003S503R-PP available?
We can source 770-003S503R-PP 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 770-003S503R-PP by Glenair obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 770-003S503R-PP 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 770-003S503R-PP?
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 770-003S503R-PP?
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.