Audiosears Corp. · Electronic Components
1457
Headset, Electrical
Part Number1457
ManufacturerAudiosears Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-256-8687 (NSN)
Federal Item NameHEADSET,ELECTRICAL
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Test Data Document81349-MIL-H-11190 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Channel Monitor CapabilityDUAL CHANNEL
Input Terminal TypePLUG
Headset Overall Height8.569 INCHES NOMINAL
Connector Manufacturer Part NumberPJ-054B
Headset Cord Length14.5 INCHES NOMINAL
Terminal TypeWIRE LEAD
Headset Overall Width5.062 INCHES NOMINAL
Headset Overall Depth2.500 INCHES NOMINAL
Furnished ItemsNONE
Headband TypeADJUSTABLE SINGLE BAND
Cancelled NSN5965-00-238-0449 (cancelled)
Rms Input Maximum Voltage Rating275.0 VOLTS
Circuit Connection Style DesignatoHALF-WAVE 1 PHASE
MaterialSELENIUM
Terminal Quantity2
Vendor Part Numbers379-617
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 1457 available?
We can source 1457 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 1457 by Audiosears Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1457 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 1457?
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 1457?
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.