139127-01 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

139127-01: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 FIRST GEAR, bore_style: PLAIN BOTH ENDS, design_type: HELICAL SECOND GEAR, construction: ASSEMBLED, surface_treatment: PASSIVATE SHAFT/HUB, hub_nominal_length: 0.115 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-074-9563, 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

139127-01

NSN: 3020-00-074-9563
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)

SPECIFICATIONS

material	STEEL COMP 302 FIRST GEAR
bore_style	PLAIN BOTH ENDS
design_type	HELICAL SECOND GEAR
construction	ASSEMBLED
surface_treatment	PASSIVATE SHAFT/HUB
hub_nominal_length	0.115 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter	0.186 INCHES FIRST END IN
hub_style_designator	SPLIT FIRST END
bore_nominal_diameter	0.120 INCHES BOTH ENDS IN
nominal_overall_length	0.475 INCHES IN
nominal_outside_diameter	0.771 INCHES FIRST GEAR IN
material_document_and_classification	MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
NSN	3020-00-074-9563

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.120 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.186 INCHES FIRST END IN

•

DESIGN TYPE: SPUR FIRST GEAR

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL OVERALL LENGTH: 0.475 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.120 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.186 INCHES FIRST END IN
DESIGN TYPE	SPUR FIRST GEAR
DESIGN TYPE	HELICAL SECOND GEAR
BORE STYLE	PLAIN BOTH ENDS
NOMINAL OVERALL LENGTH	0.475 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-450 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
HUB STYLE DESIGNATOR	SPLIT 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

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

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FREQUENTLY ASKED QUESTIONS

What is 139127-01?

139127-01 is a GEAR CLUSTER.

What is the NSN for 139127-01?

139127-01 is cataloged in the U.S. Government catalog under NSN 3020-00-074-9563. This indicates validated use in U.S. government and defense supply chains.

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139127-01 — GEAR CLUSTER

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