B566-303 — GEAR,BEVEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B566-303: GEAR,BEVEL.

The GEAR,BEVEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 524 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: STRAIGHT, pitch_angle: 63.4332 DEGREES, pitch_diameter: 1.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-892-2522, 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

B566-303

NSN: 3020-00-892-2522
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)

SPECIFICATIONS

material	COPPER ALLOY 524 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
teeth_type	STRAIGHT
pitch_angle	63.4332 DEGREES
pitch_diameter	1.2500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	40
style_designator	PERIPHERAL FACE, BACK HUB PROTRUDING
face_nominal_width	0.1870 INCHES IN
backlash_designation	GRADE C
hub_nominal_diameter	0.625 INCHES SECOND END IN
NSN	3020-00-892-2522

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.3120 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.625 INCHES SECOND END IN

•

BACKLASH DESIGNATION: GRADE C

•

TEETH QUANTITY: 40

•

BODY STYLE: PLAIN, SOLID

•

PITCH ANGLE: 63.4332 DEGREES

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.2500 INCHES SECOND END IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.3120 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.625 INCHES SECOND END IN
BACKLASH DESIGNATION	GRADE C
TEETH QUANTITY	40
BODY STYLE	PLAIN, SOLID
PITCH ANGLE	63.4332 DEGREES
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.2500 INCHES SECOND END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10
TEETH TYPE	STRAIGHT

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

566B004937Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is B566-303?

B566-303 is a GEAR,BEVEL.

What parts can replace B566-303?

There is 1 known substitute for B566-303: 566B004937. Substitute compatibility should be verified for your specific system.

What is the NSN for B566-303?

B566-303 is cataloged in the U.S. Government catalog under NSN 3020-00-892-2522. This indicates validated use in U.S. government and defense supply chains.

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