A40234 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A40234: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, design_type: SPUR SECOND GEAR, construction: SOLID, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: PASSIVATE OVERALL, hub_nominal_length: 0.220 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-182-2969, 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

A40234

NSN: 3020-00-182-2969
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12511 — SIMMONDS PRECISION PRODUCTS INC (USA)

SPECIFICATIONS

material	STEEL COMP 416 OVERALL
design_type	SPUR SECOND GEAR
construction	SOLID
hardness_rating	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
surface_treatment	PASSIVATE OVERALL
hub_nominal_length	0.220 INCHES FIRST END IN
hub_nominal_diameter	0.2498 INCHES BETWEEN SECOND AND THIRD GEAR IN
hub_style_designator	1 STEP BETWEEN FIRST AND SECOND GEAR
nominal_overall_length	1.170 INCHES IN
nominal_outside_diameter	0.455 INCHES SECOND GEAR IN
precision_classification	QUALITY NUMBER 10 FIRST GEAR
material_document_and_classification	QQ-S-764,TYPE 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-00-182-2969

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.2498 INCHES BETWEEN SECOND AND THIRD GEAR IN

•

DESIGN TYPE: SPUR SECOND GEAR

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 FIRST GEAR

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL OVERALL LENGTH: 1.170 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HUB STYLE DESIGNATOR: 1 STEP BETWEEN FIRST AND SECOND GEAR

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.2498 INCHES BETWEEN SECOND AND THIRD GEAR IN
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	SPUR FIRST GEAR
PRECISION CLASSIFICATION	QUALITY NUMBER 10 FIRST GEAR
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	1.170 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	1 STEP BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH	0.180 INCHES SECOND END IN
HUB NOMINAL LENGTH	0.220 INCHES FIRST END IN

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A40234?

A40234 is a GEAR CLUSTER.

What is the NSN for A40234?

A40234 is cataloged in the U.S. Government catalog under NSN 3020-00-182-2969. This indicates validated use in U.S. government and defense supply chains.

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A40234 — GEAR CLUSTER

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