CD1142 — GEAR,WORM WHEEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CD1142: GEAR,WORM WHEEL.

The GEAR,WORM WHEEL is a the manufacturer industrial component. Key specifications include face_type: CONCAVE, body_style: WEBBED, OFFSET, SOLID, helix_angle: 11.3166 DEGREES, pitch_diameter: 1.2500 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 20. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-148-8849, 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

CD1142

NSN: 3020-01-148-8849
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)

SPECIFICATIONS

face_type	CONCAVE
body_style	WEBBED, OFFSET, SOLID
helix_angle	11.3166 DEGREES
pitch_diameter	1.2500 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	20
tooth_direction	RIGHT
style_designator	ONE PROTRUDING HUB, ONE FLUSH HUB
face_nominal_width	0.312 INCHES IN
nominal_outside_diameter	1.375 INCHES IN
NSN	3020-01-148-8849

COMPONENT DIAGRAM

KEY FEATURES

•

HELIX ANGLE: 11.3166 DEGREES

•

TEETH QUANTITY: 20

•

BODY STYLE: WEBBED, OFFSET, SOLID

•

TOOTH DIRECTION: RIGHT

•

FACE TYPE: CONCAVE

•

STYLE DESIGNATOR: ONE PROTRUDING HUB, ONE FLUSH HUB

•

PITCH DIAMETER: 1.2500 INCHES NOMINAL IN

•

NOMINAL OUTSIDE DIAMETER: 1.375 INCHES IN

TECHNICAL CHARACTERISTICS

HELIX ANGLE	11.3166 DEGREES
TEETH QUANTITY	20
BODY STYLE	WEBBED, OFFSET, SOLID
TOOTH DIRECTION	RIGHT
FACE TYPE	CONCAVE
STYLE DESIGNATOR	ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER	1.2500 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	1.375 INCHES IN
PRESSURE ANGLE	14.5000 DEGREES
FACE NOMINAL WIDTH	0.312 INCHES IN

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

GN88016-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CD1142?

CD1142 is a GEAR,WORM WHEEL.

What parts can replace CD1142?

There is 1 known substitute for CD1142: GN88016-01. Substitute compatibility should be verified for your specific system.

What is the NSN for CD1142?

CD1142 is cataloged in the U.S. Government catalog under NSN 3020-01-148-8849. This indicates validated use in U.S. government and defense supply chains.

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CD1142 — GEAR,WORM WHEEL

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