437811-6 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

437811-6: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, hardness_rating: 262.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL, hub_nominal_length: 0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-797-6282, 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

437811-6

NSN: 3020-00-797-6282
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 79805 — ACCO-BABCOCK INC HOIST AND CRANE DIV (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
bore_style	PLAIN BOTH ENDS
design_type	SPUR SECOND GEAR
construction	SOLID
hardness_rating	262.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL
hub_nominal_length	0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter	1.000 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designator	PLAIN BETWEEN FIRST AND SECOND GEAR
bore_nominal_diameter	0.688 INCHES BOTH ENDS IN
nominal_overall_length	1.624 INCHES IN
nominal_outside_diameter	1.392 INCHES SECOND GEAR IN
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-00-797-6282

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.688 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 1.000 INCHES BETWEEN FIRST AND SECOND GEAR IN

•

DESIGN TYPE: SPUR SECOND GEAR

•

BORE STYLE: PLAIN BOTH ENDS

•

HARDNESS RATING: 262.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL

•

NOMINAL OVERALL LENGTH: 1.624 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.688 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	1.000 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	SPUR FIRST GEAR
BORE STYLE	PLAIN BOTH ENDS
HARDNESS RATING	262.0 BRINELL STANDARD MINIMUM AND 293.0 BRINELL STANDARD MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	1.624 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	PLAIN BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH	0.219 INCHES BETWEEN FIRST AND SECOND GEAR IN

SUBSTITUTES & CROSS-REFERENCES 1

437811Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 437811-6?

437811-6 is a GEAR CLUSTER.

What parts can replace 437811-6?

There is 1 known substitute for 437811-6: 437811. Substitute compatibility should be verified for your specific system.

What is the NSN for 437811-6?

437811-6 is cataloged in the U.S. Government catalog under NSN 3020-00-797-6282. This indicates validated use in U.S. government and defense supply chains.

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437811-6 — GEAR CLUSTER

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