Northrop Grumman Systems Corporation · Electronic Components
1332891-1
Headset-Microphone
Part Number1332891-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-304-7179 (NSN)
Federal Item NameHEADSET-MICROPHONE
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Earphone Quantity1
Impedance Rating150.0 OHMS NOMINAL
Earphone Impedance Rating600.0 OHMS NOMINAL
Microphone Mounting FacilityBOOM ATTACHED TO HEADBAND
Mounting MethodSUSPENDED ON ADJUSTABLE HEADBAND OR SUSPENDED ON HEADBAND EARPHONE
Connector To Junction Cord Length15.000 FEET
Unpackaged Unit Weight19.000 OUNCES NOMINAL
Connector NamePLUG
FSC Application DataHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
Earphone Controlling AgencyAEROJET ELECTROSYSTEMS COMPANY
Criticality Code JustificationAFYY AND ACZB
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 1332891-1 available?
We can source 1332891-1 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 1332891-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1332891-1 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 1332891-1?
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 1332891-1?
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.