157505-01 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

157505-01: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, design_type: SPUR SECOND GEAR, construction: ASSEMBLED, surface_treatment: PASSIVATE OVERALL, hub_nominal_length: 0.120 INCHES SECOND END IN, hub_nominal_diameter: 0.125 INCHES BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-013-8781, 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

157505-01

NSN: 3020-01-013-8781
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
design_type	SPUR SECOND GEAR
construction	ASSEMBLED
surface_treatment	PASSIVATE OVERALL
hub_nominal_length	0.120 INCHES SECOND END IN
hub_nominal_diameter	0.125 INCHES BOTH ENDS IN
hub_style_designator	1 STEP BOTH ENDS
nominal_overall_length	0.570 INCHES IN
end_item_identification	GRUMMAN AEROSPACE CORP A10 AIRCRAFT
nominal_outside_diameter	1.0292 INCHES FIRST GEAR IN
material_document_and_classification	QQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	3020-01-013-8781

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DESIGN TYPE: SPUR SECOND GEAR

•

NOMINAL OVERALL LENGTH: 0.570 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

HUB STYLE DESIGNATOR: 1 STEP BOTH ENDS

•

HUB NOMINAL LENGTH: 0.120 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.125 INCHES BOTH ENDS IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	HELICAL FIRST GEAR
NOMINAL OVERALL LENGTH	0.570 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,TYPE 303 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	1 STEP BOTH ENDS
HUB NOMINAL LENGTH	0.120 INCHES SECOND END IN
HUB NOMINAL LENGTH	0.131 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER	0.4444 INCHES SECOND GEAR 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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 157505-01?

157505-01 is a GEAR CLUSTER.

What is the NSN for 157505-01?

157505-01 is cataloged in the U.S. Government catalog under NSN 3020-01-013-8781. This indicates validated use in U.S. government and defense supply chains.

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157505-01 — GEAR CLUSTER

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