4134661 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4134661: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 90, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-086-3392, 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

4134661

NSN: 3020-01-086-3392
NIINs: 010863392, 016736102
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)

SPECIFICATIONS

body_style	PLAIN, SOLID
tooth_form	STANDARD
pitch_diameter	1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	90
style_designator	PROTRUDING HUB
face_nominal_width	0.125 INCHES IN
end_nominal_diameter	0.310 INCHES FIRST END IN
bore_nominal_diameter	0.375 INCHES BOTH ENDS IN
nominal_outside_diameter	1.915 INCHES IN
precision_classification	QUALITY NUMBER 10 OR QUALITY NUMBER 11
first_step_nominal_length	0.031 INCHES FIRST END IN
NSN	3020-01-086-3392

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.375 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 90

•

BODY STYLE: PLAIN, SOLID

•

FIRST STEP NOMINAL LENGTH: 0.031 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11

•

STYLE DESIGNATOR: PROTRUDING HUB

•

PITCH DIAMETER: 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN

•

TOOTH FORM: STANDARD

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.375 INCHES BOTH ENDS IN
TEETH QUANTITY	90
BODY STYLE	PLAIN, SOLID
FIRST STEP NOMINAL LENGTH	0.031 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10 OR QUALITY NUMBER 11
STYLE DESIGNATOR	PROTRUDING HUB
PITCH DIAMETER	1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM IN
TOOTH FORM	STANDARD
FIRST STEP NOMINAL DIAMETER	0.438 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER	1.915 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 1

J2-90-K2-36Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4134661?

4134661 is a GEAR,SPUR.

What parts can replace 4134661?

There is 1 known substitute for 4134661: J2-90-K2-36. Substitute compatibility should be verified for your specific system.

What is the NSN for 4134661?

4134661 is cataloged in the U.S. Government catalog under NSN 3020-01-086-3392. This indicates validated use in U.S. government and defense supply chains.

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4134661 — GEAR,SPUR

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