A31170016 ITEM 16 — GEAR,INTERNAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A31170016 ITEM 16: GEAR,INTERNAL.

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, body_style: SPOKED, teeth_type: SPUR, pitch_diameter: 10.5625 INCHES NOMINAL IN, pressure_angle: 30.0000 DEGREES, teeth_quantity: 66. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-255-5584, 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

A31170016 ITEM 16

NSN: 3020-01-255-5584
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 1QZK3 — THE HELLAN STRAINER CO DIV SISTER COMPANY OF CLEVELAND GEAR, SUBS. OF INDUSTRIAL MFG. C (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
body_style	SPOKED
teeth_type	SPUR
pitch_diameter	10.5625 INCHES NOMINAL IN
pressure_angle	30.0000 DEGREES
teeth_quantity	66
style_designator	SOLID BACK RING, HUBLESS
attachment_method	MOUNTING HOLE
face_nominal_width	0.781 INCHES IN
nominal_overall_length	1.469 INCHES IN
nominal_outside_diameter	12.438 INCHES IN
mounting_hole_nominal_diameter	0.406 INCHES TRANSVERSELY THROUGH FACE IN
NSN	3020-01-255-5584

COMPONENT DIAGRAM

KEY FEATURES

•

TEETH QUANTITY: 66

•

BODY STYLE: SPOKED

•

MOUNTING HOLE TYPE AND QUANTITY: 12 PLAIN TRANSVERSELY THROUGH FACE

•

MOUNTING HOLE NOMINAL DIAMETER: 0.406 INCHES TRANSVERSELY THROUGH FACE IN

•

TEETH TYPE: SPUR

•

NOMINAL OVERALL LENGTH: 1.469 INCHES IN

•

STYLE DESIGNATOR: SOLID BACK RING, HUBLESS

•

PITCH DIAMETER: 10.5625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEETH QUANTITY	66
BODY STYLE	SPOKED
MOUNTING HOLE TYPE AND QUANTITY	12 PLAIN TRANSVERSELY THROUGH FACE
MOUNTING HOLE NOMINAL DIAMETER	0.406 INCHES TRANSVERSELY THROUGH FACE IN
TEETH TYPE	SPUR
NOMINAL OVERALL LENGTH	1.469 INCHES IN
STYLE DESIGNATOR	SOLID BACK RING, HUBLESS
PITCH DIAMETER	10.5625 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	12.438 INCHES IN
PRESSURE ANGLE	30.0000 DEGREES

SUBSTITUTES & CROSS-REFERENCES 4

T001413138Reference document

Same NSN cross-reference

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

1-413138Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

M37420002Reference document

Same NSN cross-reference

Reference document — Secondary reference

A31170006Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A31170016 ITEM 16?

A31170016 ITEM 16 is a GEAR,INTERNAL.

What parts can replace A31170016 ITEM 16?

There are 4 known substitutes for A31170016 ITEM 16: T001413138, 1-413138, M37420002 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for A31170016 ITEM 16?

A31170016 ITEM 16 is cataloged in the U.S. Government catalog under NSN 3020-01-255-5584. This indicates validated use in U.S. government and defense supply chains.

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