David Clark · Electronic Components
SP1740B2L
Shell, Earphone
Part NumberSP1740B2L
ManufacturerDavid Clark
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-840-3791 (NSN)
Federal Item NameSHELL,EARPHONE
Federal Supply Class5965 — Headsets, Microphones, and Speakers
General Characteristics Item DescrPLASTIC; O/A 4.187 IN. LG 3.25 IN. W 2.625 IN. THK; IRREGULAR SHAPE; 2 EA SP-1874 PIVOT STUD LOCATED 1 ON EA SIDE
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 SP1740B2L available?
We can source SP1740B2L 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 SP1740B2L by David Clark obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SP1740B2L 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 SP1740B2L?
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 SP1740B2L?
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.