8351743 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8351743: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: WEBBED, OFFSET, WITH LIGHTENING HOLES, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 11.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-840-1013, 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

8351743

NSN: 3020-00-840-1013
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 8620 OVERALL
body_style	WEBBED, OFFSET, WITH LIGHTENING HOLES
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	11.0000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	66
hardness_rating	50.0 ROCKWELL C MAXIMUM BODY
style_designator	HUBLESS, RECESSED BODY
surface_treatment	PHOSPHATE OVERALL
face_nominal_width	1.5800 INCHES IN
bore_nominal_diameter	7.830 INCHES BOTH ENDS IN
NSN	3020-00-840-1013

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 7.830 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 66

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: WEBBED, OFFSET, WITH LIGHTENING HOLES

•

BORE STYLE: PLAIN BOTH ENDS

•

HARDNESS RATING: 50.0 ROCKWELL C MAXIMUM BODY

•

STYLE DESIGNATOR: HUBLESS, RECESSED BODY

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	7.830 INCHES BOTH ENDS IN
TEETH QUANTITY	66
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	WEBBED, OFFSET, WITH LIGHTENING HOLES
BORE STYLE	PLAIN BOTH ENDS
HARDNESS RATING	50.0 ROCKWELL C MAXIMUM BODY
STYLE DESIGNATOR	HUBLESS, RECESSED BODY
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	11.0000 INCHES NOMINAL IN
TOOTH FORM	STANDARD

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

3020008401013Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 8351743?

8351743 is a GEAR,SPUR.

What parts can replace 8351743?

There is 1 known substitute for 8351743: 3020008401013. Substitute compatibility should be verified for your specific system.

What is the NSN for 8351743?

8351743 is cataloged in the U.S. Government catalog under NSN 3020-00-840-1013. This indicates validated use in U.S. government and defense supply chains.

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8351743 — GEAR,SPUR

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