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Technical Data Sheet
1658604 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The HEADSET,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: HEADSET, COVERED, headband_type: ADJUSTABLE SINGLE BAND, terminal_type: TAB, SOLDER LUG, mounting_method: RETAINER RING EARPHONE, terminal_location: INTERNAL, headset_cord_length: 84.0 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-040-3500, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1658604
NSN: 5965-01-040-3500
FSC: 5965
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_styleHEADSET, COVERED
headband_typeADJUSTABLE SINGLE BAND
terminal_typeTAB, SOLDER LUG
mounting_methodRETAINER RING EARPHONE
earphone_quantity2
terminal_locationINTERNAL
terminal_quantity2
headset_cord_length84.0 INCHES NOMINAL IN
input_terminal_typePLUG
earphone_element_typeDYNAMIC
headset_overall_width6.688 INCHES NOMINAL IN
headset_overall_height7.937 INCHES NOMINAL IN
NSN5965-01-040-3500
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEADSET,ELECTRICAL TITLE COMPONENT PN 1658604 MFR HEADSET,ELECTRICAL
KEY FEATURES
EARPHONE QUANTITY: 2
CONNECTOR MANUFACTURER CODE: 81349
INPUT TERMINAL TYPE: PLUG
HEADSET OVERALL WIDTH: 6.688 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS: 100.0 NOMINAL
HEADSET OVERALL HEIGHT: 7.937 INCHES NOMINAL IN
EARPHONE INTERCONNECTION ARRANGEMENT: PARALLEL
FREQUENCY RESPONSE RANGE IN HERTZ: +100.0 TO 7000.0
TECHNICAL CHARACTERISTICS (FLIS)
EARPHONE QUANTITY2
CONNECTOR MANUFACTURER CODE81349
INPUT TERMINAL TYPEPLUG
HEADSET OVERALL WIDTH6.688 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS100.0 NOMINAL
HEADSET OVERALL HEIGHT7.937 INCHES NOMINAL IN
EARPHONE INTERCONNECTION ARRANGEMENTPARALLEL
FREQUENCY RESPONSE RANGE IN HERTZ+100.0 TO 7000.0
HEADSET CORD LENGTH84.0 INCHES NOMINAL IN
CONNECTOR MANUFACTURER PART NUMBERPJ-068
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
111628Interchangeable
interchangeable cross-reference
interchangeable
SM-D-751185Interchangeable
interchangeable cross-reference
interchangeable
23111-99-0414Interchangeable
interchangeable cross-reference
interchangeable
51027Interchangeable
interchangeable cross-reference
interchangeable
111840Interchangeable
interchangeable cross-reference
interchangeable
494-192-003-694Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1658604?
1658604 is a HEADSET,ELECTRICAL.
What parts can replace 1658604?
There are 8 known substitutes for 1658604: 111628, SM-D-751185, 23111-99-0414 and 5 more. Substitute compatibility should be verified for your specific system.
Is 1658604 still available?
1658604 is currently cancelled.
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