189F124-2 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

189F124-2: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: INVOLUTE SPLINE BOTH ENDS, design_type: SPUR SECOND GEAR, construction: SOLID, hub_nominal_length: 0.110 INCHES BETWEEN FIRST AND SECOND GEAR IN, hub_nominal_diameter: 2.640 INCHES BETWEEN FIRST AND SECOND GEAR IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-296-3205, 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

189F124-2

NSN: 3020-00-296-3205
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_style	INVOLUTE SPLINE BOTH ENDS
design_type	SPUR SECOND GEAR
construction	SOLID
hub_nominal_length	0.110 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter	2.640 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designator	PLAIN FIRST END
bore_nominal_diameter	0.623 INCHES BOTH ENDS IN
spline_pitch_diameter	0.5625 INCHES NOMINAL BOTH ENDS IN
nominal_overall_length	0.665 INCHES IN
nominal_outside_diameter	3.190 INCHES ALL GEARS IN
precision_classification	QUALITY NUMBER 9 FIRST GEAR
NSN	3020-00-296-3205

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.623 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.800 INCHES FIRST END IN

•

DESIGN TYPE: SPUR SECOND GEAR

•

BORE STYLE: INVOLUTE SPLINE BOTH ENDS

•

PRECISION CLASSIFICATION: QUALITY NUMBER 9 FIRST GEAR

•

NOMINAL OVERALL LENGTH: 0.665 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.623 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.800 INCHES FIRST END IN
HUB NOMINAL DIAMETER	2.640 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPE	SPUR SECOND GEAR
DESIGN TYPE	SPUR FIRST GEAR
BORE STYLE	INVOLUTE SPLINE BOTH ENDS
PRECISION CLASSIFICATION	QUALITY NUMBER 9 FIRST GEAR
NOMINAL OVERALL LENGTH	0.665 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-81591,COMP 1C-322A,TYPE 17-4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
HUB STYLE DESIGNATOR	PLAIN BETWEEN FIRST AND SECOND GEAR

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 189F124-2?

189F124-2 is a GEAR CLUSTER.

What is the NSN for 189F124-2?

189F124-2 is cataloged in the U.S. Government catalog under NSN 3020-00-296-3205. This indicates validated use in U.S. government and defense supply chains.

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189F124-2 — GEAR CLUSTER

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