2040888 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2040888: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, design_type: HELICAL FIRST GEAR, construction: SOLID, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: CADMIUM OVERALL, hub_nominal_length: 0.259 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-128-9274, 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

2040888

NSN: 3020-01-128-9274
NIINs: 011289274, 011291882
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
design_type	HELICAL FIRST GEAR
construction	SOLID
hardness_rating	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
surface_treatment	CADMIUM OVERALL
hub_nominal_length	0.259 INCHES FIRST END IN
hub_nominal_diameter	0.250 INCHES BOTH ENDS IN
hub_style_designator	1 STEP BOTH ENDS
nominal_overall_length	2.967 INCHES IN
nominal_outside_diameter	0.5874 INCHES FIRST GEAR IN
material_document_and_classification	MIL-S-5000,COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-01-128-9274

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

DESIGN TYPE: SPUR SECOND GEAR

•

HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL OVERALL LENGTH: 2.967 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000,COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HUB STYLE DESIGNATOR: PLAIN BETWEEN FIRST AND SECOND GEAR

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.310 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	HELICAL FIRST GEAR
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	2.967 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000,COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	PLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR	1 STEP BOTH ENDS
HUB NOMINAL LENGTH	0.360 INCHES SECOND END IN

SUBSTITUTES & CROSS-REFERENCES 2

2040888-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

10106688Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 2040888?

2040888 is a GEAR CLUSTER.

What parts can replace 2040888?

There are 2 known substitutes for 2040888: 2040888-1, 10106688. Substitute compatibility should be verified for your specific system.

What is the NSN for 2040888?

2040888 is cataloged in the U.S. Government catalog under NSN 3020-01-128-9274. This indicates validated use in U.S. government and defense supply chains.

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2040888 — GEAR CLUSTER

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