6406709 FIND 43 — GEAR,INTERNAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6406709 FIND 43: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE SECOND END, teeth_type: SPUR, pitch_diameter: 4.2000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-379-3097, 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

6406709 FIND 43

NSN: 3020-01-379-3097
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	STRAIGHT SPLINE SECOND END
teeth_type	SPUR
pitch_diameter	4.2000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	42
spline_quantity	9 SECOND END
style_designator	SOLID BACK RING, PROTRUDING HUB
end_nominal_length	0.846 INCHES SECOND END IN
face_nominal_width	0.975 INCHES IN
end_nominal_diameter	3.500 INCHES SECOND END IN
NSN	3020-01-379-3097

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 1.752 INCHES SECOND END IN

•

TEETH QUANTITY: 42

•

SECOND STEP NOMINAL DIAMETER: 5.320 INCHES SECOND END IN

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: STRAIGHT SPLINE SECOND END

•

FIRST STEP NOMINAL LENGTH: 0.219 INCHES SECOND END IN

•

TEETH TYPE: SPUR

•

NOMINAL OVERALL LENGTH: 3.940 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	1.752 INCHES SECOND END IN
TEETH QUANTITY	42
SECOND STEP NOMINAL DIAMETER	5.320 INCHES SECOND END IN
BODY STYLE	PLAIN, SOLID
BORE STYLE	STRAIGHT SPLINE SECOND END
FIRST STEP NOMINAL LENGTH	0.219 INCHES SECOND END IN
TEETH TYPE	SPUR
NOMINAL OVERALL LENGTH	3.940 INCHES IN
STYLE DESIGNATOR	SOLID BACK RING, PROTRUDING HUB
PITCH DIAMETER	4.2000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

801-6406709 FIND 43Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6406709Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 6406709 FIND 43?

6406709 FIND 43 is a GEAR,INTERNAL.

What parts can replace 6406709 FIND 43?

There are 2 known substitutes for 6406709 FIND 43: 801-6406709 FIND 43, 6406709. Substitute compatibility should be verified for your specific system.

What is the NSN for 6406709 FIND 43?

6406709 FIND 43 is cataloged in the U.S. Government catalog under NSN 3020-01-379-3097. This indicates validated use in U.S. government and defense supply chains.

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