123-4403552 PIECE 2 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

123-4403552 PIECE 2: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR ALL GEARS, construction: ASSEMBLED, special_features: SIX 1.250 IN. DIA LIGHTENING HOLES EVENLY SPACED IN, bore_nominal_diameter: 1.254 INCHES BOTH ENDS IN.

This part is cataloged in the U.S. Government catalog under NSN 3020-01-446-9642, 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

123-4403552 PIECE 2

NSN: 3020-01-446-9642
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
bore_style	PLAIN BOTH ENDS
design_type	SPUR ALL GEARS
construction	ASSEMBLED
special_features	SIX 1.250 IN. DIA LIGHTENING HOLES EVENLY SPACED IN
bore_nominal_diameter	1.254 INCHES BOTH ENDS IN
nominal_overall_length	2.125 INCHES IN
end_item_identification	LOS ANGELES CLASS SSN (688)
nominal_outside_diameter	7.165 INCHES FIRST GEAR IN
material_document_and_classification	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3020-01-446-9642

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 1.254 INCHES BOTH ENDS IN

•

DESIGN TYPE: SPUR ALL GEARS

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL OVERALL LENGTH: 2.125 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL OUTSIDE DIAMETER: 2.165 INCHES SECOND GEAR IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	1.254 INCHES BOTH ENDS IN
DESIGN TYPE	SPUR ALL GEARS
BORE STYLE	PLAIN BOTH ENDS
NOMINAL OVERALL LENGTH	2.125 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER	2.165 INCHES SECOND GEAR IN
NOMINAL OUTSIDE DIAMETER	7.165 INCHES FIRST GEAR IN
SPECIAL FEATURES	SIX 1.250 IN. DIA LIGHTENING HOLES EVENLY SPACED IN
END ITEM IDENTIFICATION	LOS ANGELES CLASS SSN (688)
MATERIAL	COPPER ALLOY OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

4403552Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

H600-1502-96 PIECE 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 123-4403552 PIECE 2?

123-4403552 PIECE 2 is a GEAR CLUSTER.

What parts can replace 123-4403552 PIECE 2?

There are 2 known substitutes for 123-4403552 PIECE 2: 4403552, H600-1502-96 PIECE 2. Substitute compatibility should be verified for your specific system.

What is the NSN for 123-4403552 PIECE 2?

123-4403552 PIECE 2 is cataloged in the U.S. Government catalog under NSN 3020-01-446-9642. This indicates validated use in U.S. government and defense supply chains.

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