SM-B-523287 — EARPHONE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-B-523287: EARPHONE.

The EARPHONE is a the manufacturer industrial component. Key specifications include body_style: EARPHONE, CIRCULAR, terminal_type: SCREW, shell_material: PLASTIC EARPHONE, mounting_method: DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE, overall_diameter: 0.820 INCHES NOMINAL IN, terminal_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-995-2240, 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

SM-B-523287

NSN: 5965-00-995-2240
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

body_style	EARPHONE, CIRCULAR
terminal_type	SCREW
shell_material	PLASTIC EARPHONE
mounting_method	DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE
overall_diameter	0.820 INCHES NOMINAL IN
terminal_location	EXTERNAL
terminal_quantity	2
input_terminal_type	JACK SIGNAL
earphone_element_type	MAGNETIC
earphone_overall_depth	0.469 INCHES NOMINAL IN
impedance_rating_in_ohms	600.0 NOMINAL
acoustic_sensitivity_reference_rating	NOT RATED
NSN	5965-00-995-2240

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2

•

ACOUSTIC SENSITIVITY REFERENCE RATING: NOT RATED

•

BODY STYLE: EARPHONE, CIRCULAR

•

TERMINAL TYPE: SCREW

•

INPUT TERMINAL TYPE: JACK SIGNAL

•

OVERALL DIAMETER: 0.820 INCHES NOMINAL IN

•

MOUNTING METHOD: DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE

•

IMPEDANCE RATING IN OHMS: 600.0 NOMINAL

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	2
ACOUSTIC SENSITIVITY REFERENCE RATING	NOT RATED
BODY STYLE	EARPHONE, CIRCULAR
TERMINAL TYPE	SCREW
INPUT TERMINAL TYPE	JACK SIGNAL
OVERALL DIAMETER	0.820 INCHES NOMINAL IN
MOUNTING METHOD	DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE
IMPEDANCE RATING IN OHMS	600.0 NOMINAL
TERMINAL LOCATION	EXTERNAL
EARPHONE OVERALL DEPTH	0.469 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510

SUBSTITUTES & CROSS-REFERENCES 2

D308A120Reference document

Same NSN cross-reference

Reference document — Secondary reference

995-2240Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SM-B-523287?

SM-B-523287 is a EARPHONE.

What parts can replace SM-B-523287?

There are 2 known substitutes for SM-B-523287: D308A120, 995-2240. Substitute compatibility should be verified for your specific system.

What is the NSN for SM-B-523287?

SM-B-523287 is cataloged in the U.S. Government catalog under NSN 5965-00-995-2240. This indicates validated use in U.S. government and defense supply chains.

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