DS 40F (100V) — LOUDSPEAKER,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DS 40F (100V): LOUDSPEAKER,ELECTROMAGNETIC.

The LOUDSPEAKER,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include power_rating: 40.0 WATTS NORMAL, usage_design: INDOOR, overall_length: 11.81 INCHES NOMINAL IN, voice_coil_diameter: 4.5 INCHES NOMINAL IN, field_coil_resistance: 8.0 OHMS, part_name_assigned_by_controlling_agency: FREESPACE DS 40F LOUDSPEAKER. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-654-8943, 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

DS 40F (100V)

NSN: 5965-01-654-8943
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 06RZ0 — BOSE CORP (USA)

SPECIFICATIONS

power_rating	40.0 WATTS NORMAL
usage_design	INDOOR
overall_length	11.81 INCHES NOMINAL IN
voice_coil_diameter	4.5 INCHES NOMINAL IN
field_coil_resistance	8.0 OHMS
part_name_assigned_by_controlling_agency	FREESPACE DS 40F LOUDSPEAKER
transformer_primary_impedance_rating_in_ohms	8.0 NOMINAL
NSN	5965-01-654-8943

COMPONENT DIAGRAM

KEY FEATURES

•

VOICE COIL DIAMETER: 4.5 INCHES NOMINAL IN

•

USAGE DESIGN: INDOOR

•

FIELD COIL RESISTANCE: 8.0 OHMS

•

POWER RATING: 40.0 WATTS NORMAL

•

TRANSFORMER PRIMARY IMPEDANCE RATING IN OHMS: 8.0 NOMINAL

TECHNICAL CHARACTERISTICS

VOICE COIL DIAMETER	4.5 INCHES NOMINAL IN
USAGE DESIGN	INDOOR
FIELD COIL RESISTANCE	8.0 OHMS
OVERALL LENGTH	11.81 INCHES NOMINAL IN
SPECIAL FEATURES	70/100 VOLTS; FREQUENCY RANGE: 80 HERTZ (HZ) OR 16 KILOHERTZ (KHZ); MOUNTING ARMS ACCOMMODATE CEILING THICKNESS UP TO 2.76 INCHES; SHALLOWER CEILING WITH MINIMUM DEPTH OF 6.4 INCHES; OUTER FLANGE DIAMETER: 11.8 INCHES; CEILING HOLE DIAMETER 10.5 INCHES; HEIGHT TO TOP OF HOUSING 5.7 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	FREESPACE DS 40F LOUDSPEAKER
POWER RATING	40.0 WATTS NORMAL
TRANSFORMER PRIMARY IMPEDANCE RATING IN OHMS	8.0 NOMINAL

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is DS 40F (100V)?

DS 40F (100V) is a LOUDSPEAKER,ELECTROMAGNETIC.

What is the NSN for DS 40F (100V)?

DS 40F (100V) is cataloged in the U.S. Government catalog under NSN 5965-01-654-8943. This indicates validated use in U.S. government and defense supply chains.

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DS 40F (100V) — LOUDSPEAKER,ELECTROMAGNETIC

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