4-01087-000 — GEAR SECTOR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-01087-000: GEAR SECTOR,SPUR.

The GEAR SECTOR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, tooth_form: STANDARD, pitch_radius: 2.4960 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 160, special_features: MTG HOLES SPACED 120 DEG APART. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-273-7687, 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

4-01087-000

NSN: 3020-01-273-7687
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 98853 — HAMILTON STANDARD ELECTRONICS SYSTEMS INC TELE-DYNAMICS DIV (USA)

SPECIFICATIONS

material	STEEL OVERALL
tooth_form	STANDARD
pitch_radius	2.4960 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	160
special_features	MTG HOLES SPACED 120 DEG APART
attachment_method	MOUNTING HOLE
arc_nominal_length	7.854 INCHES IN
face_nominal_width	0.219 INCHES IN
nominal_outside_radius	2.512 INCHES IN
body_recess_nominal_depth	1.468 INCHES FIRST END IN
mounting_hole_nominal_diameter	0.128 INCHES AXIALLY THROUGH BODY FIRST END IN
NSN	3020-01-273-7687

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 160

•

NOMINAL OUTSIDE RADIUS: 2.512 INCHES IN

•

MOUNTING HOLE TYPE AND QUANTITY: 2 COUNTERBORED AXIALLY THROUGH BODY FIRST END

•

MOUNTING HOLE NOMINAL DIAMETER: 0.128 INCHES AXIALLY THROUGH BODY FIRST END IN

•

TOOTH FORM: STANDARD

•

ARC NOMINAL LENGTH: 7.854 INCHES IN

•

PITCH RADIUS: 2.4960 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	160
NOMINAL OUTSIDE RADIUS	2.512 INCHES IN
MOUNTING HOLE TYPE AND QUANTITY	2 COUNTERBORED AXIALLY THROUGH BODY FIRST END
MOUNTING HOLE NOMINAL DIAMETER	0.128 INCHES AXIALLY THROUGH BODY FIRST END IN
TOOTH FORM	STANDARD
ARC NOMINAL LENGTH	7.854 INCHES IN
SPECIAL FEATURES	MTG HOLES SPACED 120 DEG APART
PITCH RADIUS	2.4960 INCHES NOMINAL IN
PRESSURE ANGLE	20.0000 DEGREES
MATERIAL	STEEL OVERALL

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 1

27756-CReference document

Same NSN cross-reference

Reference document — Secondary reference

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 4-01087-000?

4-01087-000 is a GEAR SECTOR,SPUR.

What parts can replace 4-01087-000?

There is 1 known substitute for 4-01087-000: 27756-C. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-01087-000?

4-01087-000 is cataloged in the U.S. Government catalog under NSN 3020-01-273-7687. This indicates validated use in U.S. government and defense supply chains.

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4-01087-000 — GEAR SECTOR,SPUR

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