SA70 — DRIVER,LOUDSPEAKER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SA70: DRIVER,LOUDSPEAKER.

The DRIVER,LOUDSPEAKER is a the manufacturer industrial component. Key specifications include voice_coil: NOT INCLUDED, overall_length: 3.312 INCHES NOMINAL IN, overall_diameter: 4.500 INCHES NOMINAL IN, mounting_configuration: TWO 0.250 INCH DIA MTG HOLE 1.125 INCH CENTER TO CENTER IN, nominal_diaphragm_size: 4.000 INCHES IN, transformer_primary_impedance_rating: 3.0 KILOHMS. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-482-7945, 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

SA70

NSN: 5965-00-482-7945
NIINs: 004827945, 014176953
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 70661 — ATLAS/SOUNDOLIER DIV OF AMERICAN TRADING AND PRODUCTION CORP (USA)

SPECIFICATIONS

voice_coil	NOT INCLUDED
overall_length	3.312 INCHES NOMINAL IN
overall_diameter	4.500 INCHES NOMINAL IN
mounting_configuration	TWO 0.250 INCH DIA MTG HOLE 1.125 INCH CENTER TO CENTER IN
nominal_diaphragm_size	4.000 INCHES IN
transformer_primary_impedance_rating	3.0 KILOHMS
NSN	5965-00-482-7945

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 4.500 INCHES NOMINAL IN

•

TRANSFORMER PRIMARY IMPEDANCE RATING: 3.0 KILOHMS

•

VOICE COIL: NOT INCLUDED

•

MOUNTING CONFIGURATION: TWO 0.250 INCH DIA MTG HOLE 1.125 INCH CENTER TO CENTER IN

•

NOMINAL DIAPHRAGM SIZE: 4.000 INCHES IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	4.500 INCHES NOMINAL IN
TRANSFORMER PRIMARY IMPEDANCE RATING	3.0 KILOHMS
VOICE COIL	NOT INCLUDED
OVERALL LENGTH	3.312 INCHES NOMINAL IN
MOUNTING CONFIGURATION	TWO 0.250 INCH DIA MTG HOLE 1.125 INCH CENTER TO CENTER IN
NOMINAL DIAPHRAGM SIZE	4.000 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 3

SD-70A-58WReference document

Same NSN cross-reference

Reference document — Secondary reference

8283B433-01Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

8283B433Reference 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 SA70?

SA70 is a DRIVER,LOUDSPEAKER.

What parts can replace SA70?

There are 3 known substitutes for SA70: SD-70A-58W, 8283B433-01, 8283B433. Substitute compatibility should be verified for your specific system.

What is the NSN for SA70?

SA70 is cataloged in the U.S. Government catalog under NSN 5965-00-482-7945. This indicates validated use in U.S. government and defense supply chains.

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