1264-591 — GEAR CLUSTER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1264-591: GEAR CLUSTER.

The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR ALL GEARS, construction: ASSEMBLED, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-345-5784, 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

1264-591

NSN: 3020-01-345-5784
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72314 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
bore_style	PLAIN BOTH ENDS
design_type	SPUR ALL GEARS
construction	ASSEMBLED
hardness_rating	40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL
surface_treatment	PASSIVATE OVERALL
hub_nominal_length	0.375 INCHES SECOND END IN
hub_nominal_diameter	0.312 INCHES SECOND END IN
hub_style_designator	PLAIN BOTH ENDS
bore_nominal_diameter	0.156 INCHES BOTH ENDS IN
nominal_overall_length	0.609 INCHES IN
nominal_outside_diameter	1.594 INCHES FIRST GEAR IN
NSN	3020-01-345-5784

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.156 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.312 INCHES SECOND END IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DESIGN TYPE: SPUR ALL GEARS

•

BORE STYLE: PLAIN BOTH ENDS

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL OVERALL LENGTH: 0.609 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.156 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.312 INCHES SECOND END IN
HUB NOMINAL DIAMETER	0.630 INCHES FIRST END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
DESIGN TYPE	SPUR ALL GEARS
BORE STYLE	PLAIN BOTH ENDS
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH	0.609 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASM 5643,COND 900 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HUB STYLE DESIGNATOR	PLAIN BOTH ENDS

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 1264-591?

1264-591 is a GEAR CLUSTER.

What is the NSN for 1264-591?

1264-591 is cataloged in the U.S. Government catalog under NSN 3020-01-345-5784. This indicates validated use in U.S. government and defense supply chains.

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1264-591 — GEAR CLUSTER

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