12290857 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12290857: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLIDPLAIN, SOLID, tooth_form: STANDARDSTANDARD, pitch_diameter: 1.6875 INCHES NOMINAL1.6875 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES20.0000 DEGREES, teeth_quantity: 2727, style_designator: PROTRUDING HUBPROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-134-8892, 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

12290857

NSN: 3020-01-134-8892
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

body_style	PLAIN, SOLIDPLAIN, SOLID
tooth_form	STANDARDSTANDARD
pitch_diameter	1.6875 INCHES NOMINAL1.6875 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES20.0000 DEGREES
teeth_quantity	2727
style_designator	PROTRUDING HUBPROTRUDING HUB
surface_treatment	PHOSPHATE OVERALLPHOSPHATE OVERALL
face_nominal_width	0.562 INCHES0.562 INCHES IN
hub_nominal_diameter	1.375 INCHES FIRST END1.375 INCHES FIRST END IN
keyway_nominal_width	0.189 INCHES FIRST END0.189 INCHES FIRST END IN
nominal_overall_length	1.372 INCHES1.372 INCHES IN
nominal_outside_diameter	1.813 INCHES1.813 INCHES IN
NSN	3020-01-134-8892

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY NOMINAL WIDTH: 0.189 INCHES FIRST END0.189 INCHES FIRST END IN

•

HUB NOMINAL DIAMETER: 1.375 INCHES FIRST END1.375 INCHES FIRST END IN

•

TEETH QUANTITY: 2727

•

BODY STYLE: PLAIN, SOLIDPLAIN, SOLID

•

PRECISION CLASSIFICATION: QUALITY NUMBER 16QUALITY NUMBER 16

•

NOMINAL OVERALL LENGTH: 1.372 INCHES1.372 INCHES IN

•

STYLE DESIGNATOR: PROTRUDING HUBPROTRUDING HUB

•

PITCH DIAMETER: 1.6875 INCHES NOMINAL1.6875 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

KEYWAY NOMINAL WIDTH	0.189 INCHES FIRST END0.189 INCHES FIRST END IN
HUB NOMINAL DIAMETER	1.375 INCHES FIRST END1.375 INCHES FIRST END IN
TEETH QUANTITY	2727
BODY STYLE	PLAIN, SOLIDPLAIN, SOLID
PRECISION CLASSIFICATION	QUALITY NUMBER 16QUALITY NUMBER 16
NOMINAL OVERALL LENGTH	1.372 INCHES1.372 INCHES IN
STYLE DESIGNATOR	PROTRUDING HUBPROTRUDING HUB
PITCH DIAMETER	1.6875 INCHES NOMINAL1.6875 INCHES NOMINAL IN
TOOTH FORM	STANDARDSTANDARD
NOMINAL OUTSIDE DIAMETER	1.813 INCHES1.813 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

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 12290857?

12290857 is a GEAR,SPUR.

What is the NSN for 12290857?

12290857 is cataloged in the U.S. Government catalog under NSN 3020-01-134-8892. This indicates validated use in U.S. government and defense supply chains.

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12290857 — GEAR,SPUR

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