Naval Ship Systems Command · Electronic Components
49507B
Headset, Electrical
Part Number49507B
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-285-0745 (NSN)
Federal Item NameHEADSET,ELECTRICAL
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Headset Connecting Cord TerminatioREVERSIBLE RIGHT-LEFT
Headband TypeADJUSTABLE SINGLE BAND
Mounting MethodDIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE
Terminal TypeTAB, SOLDER LUG
Acoustic Sensitivity Reference RatNOT RATED
Covering MaterialLEATHER HEADBAND
Terminal LocationINTERNAL
Shell MaterialPLASTIC EARPHONE
Connector Manufacturer Code72217
Connector Manufacturer Part Number3815
Impedance Rating In Ohms600.0 NOMINAL
Vendor Part Numbers3100, RE51D123REVA
Cancelled NSN5965-00-238-0448 (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 49507B available?
We can source 49507B 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 49507B by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 49507B 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 49507B?
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 49507B?
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.