3727128 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3727128: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.3090 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-866-5237, 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

3727128

NSN: 3020-00-866-5237
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	STRAIGHT SPLINE BOTH ENDS
tooth_form	STANDARD
pitch_diameter	2.3090 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	24
spline_quantity	10 BOTH ENDS
style_designator	HUBLESS
face_nominal_width	1.104 INCHES IN
bore_nominal_diameter	1.584 INCHES BOTH ENDS IN
nominal_outside_diameter	2.518 INCHES IN
NSN	3020-00-866-5237

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 1.584 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 24

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: STRAIGHT SPLINE BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 2.3090 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

•

SPLINE QUANTITY: 10 BOTH ENDS

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	1.584 INCHES BOTH ENDS IN
TEETH QUANTITY	24
BODY STYLE	PLAIN, SOLID
BORE STYLE	STRAIGHT SPLINE BOTH ENDS
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	2.3090 INCHES NOMINAL IN
TOOTH FORM	STANDARD
SPLINE QUANTITY	10 BOTH ENDS
NOMINAL OUTSIDE DIAMETER	2.518 INCHES IN
PRESSURE ANGLE	20.0000 DEGREES

SUBSTITUTES & CROSS-REFERENCES 1

2031321Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 3727128?

3727128 is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.

What parts can replace 3727128?

There is 1 known substitute for 3727128: 2031321. Substitute compatibility should be verified for your specific system.

What is the NSN for 3727128?

3727128 is cataloged in the U.S. Government catalog under NSN 3020-00-866-5237. This indicates validated use in U.S. government and defense supply chains.

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3727128 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

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