2122458 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2122458: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, design_type: SPUR SECOND GEAR, construction: SOLID, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH, surface_treatment: PHOSPHATE OVERALL, hub_nominal_length: 0.5625 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-027-1132, 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

2122458

NSN: 3020-01-027-1132
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OVERALL
design_type	SPUR SECOND GEAR
construction	SOLID
hardness_rating	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
surface_treatment	PHOSPHATE OVERALL
hub_nominal_length	0.5625 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter	2.559 INCHES SECOND END IN
hub_style_designator	PLAIN SECOND END
nominal_overall_length	12.125 INCHES IN
nominal_outside_diameter	3.114 INCHES SECOND GEAR IN
material_document_and_classification	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	3020-01-027-1132

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 2.559 INCHES SECOND END IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DESIGN TYPE: SPUR SECOND GEAR

•

HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH

•

NOMINAL OVERALL LENGTH: 12.125 INCHES IN

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	2.559 INCHES SECOND END IN
HUB NOMINAL DIAMETER	2.756 INCHES FIRST END IN
HUB NOMINAL DIAMETER	2.781 INCHES BETWEEN FIRST AND SECOND GEAR IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	SPUR FIRST GEAR
HARDNESS RATING	58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
NOMINAL OVERALL LENGTH	12.125 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	1 STEP FIRST END

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 2122458?

2122458 is a GEAR CLUSTER.

What is the NSN for 2122458?

2122458 is cataloged in the U.S. Government catalog under NSN 3020-01-027-1132. This indicates validated use in U.S. government and defense supply chains.

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2122458 — GEAR CLUSTER

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