2535874 — GEAR SECTOR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2535874: GEAR SECTOR,SPUR.

The GEAR SECTOR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E9310 OVERALL, bore_style: W/COUNTERBORE BOTH ENDS, pitch_radius: 6.6667 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 160, hardness_rating: 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-026-7889, 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

2535874

NSN: 3020-01-026-7889
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 0N2F8 — GEAR MANUFACTURING, INC. DBA GEAR MANUFACTURING INC (USA)

SPECIFICATIONS

material	STEEL COMP E9310 OVERALL
bore_style	W/COUNTERBORE BOTH ENDS
pitch_radius	6.6667 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	160
hardness_rating	89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH
attachment_method	MOUNTING HOLE
face_nominal_width	1.125 INCHES IN
hub_nominal_diameter	6.188 INCHES FIRST END IN
hub_style_designator	PLAIN FIRST END
bore_nominal_diameter	4.125 INCHES BOTH ENDS IN
nominal_outside_radius	6.737 INCHES IN
NSN	3020-01-026-7889

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 4.125 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 6.188 INCHES FIRST END IN

•

TEETH QUANTITY: 160

•

NOMINAL OUTSIDE RADIUS: 6.737 INCHES IN

•

COUNTERBORE NOMINAL DIAMETER: 5.625 INCHES FIRST END IN

•

BORE STYLE: W/COUNTERBORE BOTH ENDS

•

MOUNTING HOLE TYPE AND QUANTITY: 9 PLAIN AND 2 COUNTERSUNK AXIALLY THROUGH BODY FIRST END

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 6.188 INCHES FIRST END IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	4.125 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	6.188 INCHES FIRST END IN
TEETH QUANTITY	160
NOMINAL OUTSIDE RADIUS	6.737 INCHES IN
COUNTERBORE NOMINAL DIAMETER	5.625 INCHES FIRST END IN
BORE STYLE	W/COUNTERBORE BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY	9 PLAIN AND 2 COUNTERSUNK AXIALLY THROUGH BODY FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	6.188 INCHES FIRST END IN
MOUNTING HOLE NOMINAL DIAMETER	0.281 INCHES AND 0.312 INCHES AXIALLY THROUGH BODY FIRST END IN
HARDNESS RATING	89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH

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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 2535874?

2535874 is a GEAR SECTOR,SPUR.

What is the NSN for 2535874?

2535874 is cataloged in the U.S. Government catalog under NSN 3020-01-026-7889. This indicates validated use in U.S. government and defense supply chains.

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2535874 — GEAR SECTOR,SPUR

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