1801-4000-1 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1801-4000-1: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, design_type: SPUR FIRST GEAR, construction: ASSEMBLED, hub_nominal_length: 0.0450 INCHES SECOND END IN, hub_nominal_diameter: 0.0397 INCHES BETWEEN SECOND AND THIRD GEAR IN, hub_style_designator: PLAIN SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-063-1956, 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

1801-4000-1

NSN: 3020-01-063-1956
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 32908 — MALWIN ELECTRONICS CORP. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
design_type	SPUR FIRST GEAR
construction	ASSEMBLED
hub_nominal_length	0.0450 INCHES SECOND END IN
hub_nominal_diameter	0.0397 INCHES BETWEEN SECOND AND THIRD GEAR IN
hub_style_designator	PLAIN SECOND END
nominal_overall_length	0.359 INCHES IN
nominal_outside_diameter	0.0906 INCHES SECOND GEAR IN
precision_classification	QUALITY NUMBER 10 FIRST GEAR
NSN	3020-01-063-1956

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.0397 INCHES BETWEEN FIRST AND SECOND GEAR IN

•

DESIGN TYPE: SPUR SECOND GEAR

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 FIRST GEAR

•

NOMINAL OVERALL LENGTH: 0.359 INCHES IN

•

HUB STYLE DESIGNATOR: PLAIN FIRST END

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.0397 INCHES BETWEEN FIRST AND SECOND GEAR IN
HUB NOMINAL DIAMETER	0.0397 INCHES BETWEEN SECOND AND THIRD GEAR IN
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	SPUR FIRST GEAR
PRECISION CLASSIFICATION	QUALITY NUMBER 10 FIRST GEAR
NOMINAL OVERALL LENGTH	0.359 INCHES IN
HUB STYLE DESIGNATOR	PLAIN FIRST END
HUB STYLE DESIGNATOR	PLAIN SECOND END
HUB NOMINAL LENGTH	0.0450 INCHES SECOND END IN
HUB NOMINAL LENGTH	0.0540 INCHES FIRST END IN

SUBSTITUTES & CROSS-REFERENCES 1

1801-4000Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1801-4000-1?

1801-4000-1 is a GEAR CLUSTER.

What parts can replace 1801-4000-1?

There is 1 known substitute for 1801-4000-1: 1801-4000. Substitute compatibility should be verified for your specific system.

What is the NSN for 1801-4000-1?

1801-4000-1 is cataloged in the U.S. Government catalog under NSN 3020-01-063-1956. This indicates validated use in U.S. government and defense supply chains.

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