Rauland-Borg Corp. · Electronic Components
QR0277
Backshell, Electrical Connector
Part NumberQR0277
ManufacturerRauland-Borg Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-283-2909 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Length1.125 INCHES NOMINAL
Overall Width2.312 INCHES NOMINAL
Style DesignatorHOOD, RIGHT ANGLE TYPE
MaterialRUBBER
Overall Height1.812 INCHES NOMINAL
Cable Opening Diameter0.312 INCHES MAXIMUM
Cable Opening Quantity1
Unthreaded Mounting Hole Diameter0.156 INCHES NOMINAL
Mounting Facility Type And Quantit1 SNAP-IN
Vendor Part NumbersSCB41587
Cancelled NSN5935-00-542-8544 (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 QR0277 available?
We can source QR0277 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 QR0277 by Rauland-Borg Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QR0277 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 QR0277?
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 QR0277?
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.