MA207 21 523 — COUPLER,OPTOELECTRONIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MA207 21 523: COUPLER,OPTOELECTRONIC.

The COUPLER,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: IRON CAST OVERALL, bore_type: STRAIGHT, face_width: 1.125 INCHES NOMINAL IN, bore_length: 0.906 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-086-3417, 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

MA207 21 523

NSN: 3020-01-086-3417
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34623 — AM GENERAL LLC (USA)

SPECIFICATIONS

bearings	NOT INCLUDED
material	IRON CAST OVERALL
bore_type	STRAIGHT
face_width	1.125 INCHES NOMINAL IN
bore_length	0.906 INCHES NOMINAL IN
design_form	WEBBED
thread_size	3/8-16
bearing_type	SLEEVE
bore_feature	INCLUDED
groove_depth	0.141 INCHES NOMINAL IN
groove_shape	V
groove_width	0.141 INCHES NOMINAL IN
NSN	3020-01-086-3417

COMPONENT DIAGRAM

KEY FEATURES

•

INTEGRAL COOLING VANE: NOT INCLUDED

•

HUB OUTSIDE DIAMETER: 1.625 INCHES NOMINAL AA END IN

•

BORE FEATURE: INCLUDED

•

BEARING QUANTITY: 1

•

SECURING METHOD: THREADED HOLE(S)

•

SPLIT HUB FEATURE: NOT INCLUDED

•

BORE LENGTH: 0.906 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INTEGRAL COOLING VANE	NOT INCLUDED
HUB OUTSIDE DIAMETER	1.625 INCHES NOMINAL AA END IN
HUB OUTSIDE DIAMETER	1.125 INCHES NOMINAL BB END IN
BORE FEATURE	INCLUDED
BEARING QUANTITY	1
SECURING METHOD	THREADED HOLE(S)
SPLIT HUB FEATURE	NOT INCLUDED
BORE LENGTH	0.906 INCHES NOMINAL IN
DESIGN FORM	WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE	OFFSET

SUBSTITUTES & CROSS-REFERENCES 1

3007070Reference 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 MA207 21 523?

MA207 21 523 is a COUPLER,OPTOELECTRONIC.

What parts can replace MA207 21 523?

There is 1 known substitute for MA207 21 523: 3007070. Substitute compatibility should be verified for your specific system.

What is the NSN for MA207 21 523?

MA207 21 523 is cataloged in the U.S. Government catalog under NSN 3020-01-086-3417. This indicates validated use in U.S. government and defense supply chains.

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