TM299B — GEAR,WORM WHEEL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TM299B: GEAR,WORM WHEEL.

The GEAR,WORM WHEEL is a the manufacturer industrial component. Key specifications include body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 48.0000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 72, tooth_direction: RIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-512-0201, 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

TM299B

NSN: 3020-00-512-0201
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 55139 — BANNER INDUSTRIES INC SKINNER ENGINE CO DIV (USA)

SPECIFICATIONS

body_style	WEBBED, SOLID
bore_style	PLAIN BOTH ENDS
pitch_diameter	48.0000 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	72
tooth_direction	RIGHT
style_designator	HUBLESS, RECESSED BODY
attachment_method	MOUNTING HOLE
face_nominal_width	5.500 INCHES IN
nominal_outside_diameter	50.5000 INCHES IN
mating_thread_lead_quantity	1
bolt_hole_circle_nominal_diameter	30.750 INCHES AXIALLY THROUGH BODY FIRST END IN
NSN	3020-00-512-0201

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 72

•

BODY STYLE: WEBBED, SOLID

•

TOOTH DIRECTION: RIGHT

•

BORE STYLE: PLAIN BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS, RECESSED BODY

•

PITCH DIAMETER: 48.0000 INCHES NOMINAL IN

•

NOMINAL OUTSIDE DIAMETER: 50.5000 INCHES IN

•

PRESSURE ANGLE: 14.5000 DEGREES

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	72
BODY STYLE	WEBBED, SOLID
TOOTH DIRECTION	RIGHT
BORE STYLE	PLAIN BOTH ENDS
STYLE DESIGNATOR	HUBLESS, RECESSED BODY
PITCH DIAMETER	48.0000 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	50.5000 INCHES IN
PRESSURE ANGLE	14.5000 DEGREES
BOLT HOLE CIRCLE NOMINAL DIAMETER	30.750 INCHES AXIALLY THROUGH BODY FIRST END IN
MATING THREAD LEAD QUANTITY	1

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

TM90017Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 TM299B?

TM299B is a GEAR,WORM WHEEL.

What parts can replace TM299B?

There is 1 known substitute for TM299B: TM90017. Substitute compatibility should be verified for your specific system.

What is the NSN for TM299B?

TM299B is cataloged in the U.S. Government catalog under NSN 3020-00-512-0201. This indicates validated use in U.S. government and defense supply chains.

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TM299B — GEAR,WORM WHEEL

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