660092 — LOUDSPEAKER-MICROPHONE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

660092: LOUDSPEAKER-MICROPHONE.

The LOUDSPEAKER-MICROPHONE is a the manufacturer industrial component. Key specifications include element_type: DYNAMIC, power_rating: 4.00 WATTS NORMAL, overall_depth: 1.320 INCHES NOMINAL IN, overall_width: 2.540 INCHES NOMINAL IN, overall_length: 2.540 INCHES NOMINAL IN, style_designator: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-066-6031, 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

MRO→ MRO_GENERAL→ 660092

NSN: 2825-00-066-6031
NIINs: 000666031, 000684591, 013533700
FSC: 2825 — Steam Turbines and Components
CAGE: 8FGX3 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

element_type	DYNAMIC
power_rating	4.00 WATTS NORMAL
overall_depth	1.320 INCHES NOMINAL IN
overall_width	2.540 INCHES NOMINAL IN
overall_length	2.540 INCHES NOMINAL IN
style_designator	SQUARE
impedance_rating_in_ohms	45.0 VOICE COIL NOMINAL
frequency_response_range_in_hertz	+280.0 TO 8000.0
center_to_center_distance_between_mounting_facilities_parallel_to_width	2.073 INCHES MINIMUM AND 2.083 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_facilities_parallel_to_length	2.073 INCHES MINIMUM AND 2.083 INCHES MAXIMUM IN
NSN	2825-00-066-6031

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 CL 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: STRAIGHT FACE, DOUBLE SCRAPER

•

JOINT STYLE: VERTICAL JOINT

•

OIL PASSAGE TYPE AND QUANTITY: 1 GROOVE HORIZONTALLY THROUGH RING

•

RADIAL WALL THICKNESS: 0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN

•

RING STYLE: CONCENTRIC

•

SURFACE TREATMENT: NITRIDE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL WIDTH	0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 CL 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	STRAIGHT FACE, DOUBLE SCRAPER
JOINT STYLE	VERTICAL JOINT
OIL PASSAGE TYPE AND QUANTITY	1 GROOVE HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS	0.0620 INCHES MINIMUM AND 0.0660 INCHES MAXIMUM IN
RING STYLE	CONCENTRIC
SURFACE TREATMENT	NITRIDE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

NA69020PC1249Reference document

Same NSN cross-reference

Reference document — Secondary reference

1249NA-69020Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 660092?

660092 is a LOUDSPEAKER-MICROPHONE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 660092?

There are 2 known substitutes for 660092: NA69020PC1249, 1249NA-69020. Substitute compatibility should be verified for your specific system.

What is the NSN for 660092?

660092 is cataloged in the U.S. Government catalog under NSN 2825-00-066-6031. This indicates validated use in U.S. government and defense supply chains.

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660092 — LOUDSPEAKER-MICROPHONE

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