A3486A — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A3486A: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.6870 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-028-9339, 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

A3486A

NSN: 3020-01-028-9339
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 20049 — THE ELECTRIC TACHOMETER CORP. (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.6870 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	54
style_designator	HUBLESS
face_nominal_width	0.187 INCHES IN
bore_nominal_diameter	0.375 INCHES BOTH ENDS IN
nominal_outside_diameter	1.750 INCHES IN
NSN	3020-01-028-9339

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.375 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 54

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 1.6870 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

•

NOMINAL OUTSIDE DIAMETER: 1.750 INCHES IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.375 INCHES BOTH ENDS IN
TEETH QUANTITY	54
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	1.6870 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	1.750 INCHES IN
PRESSURE ANGLE	14.5000 DEGREES
MATERIAL	PLASTIC POLYAMIDE NYLON OVERALL

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 2

PK9AReference document

Same NSN cross-reference

Reference document — Design control — primary reference

PK2001-1 PC 31Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A3486A?

A3486A is a GEAR,SPUR.

What parts can replace A3486A?

There are 2 known substitutes for A3486A: PK9A, PK2001-1 PC 31. Substitute compatibility should be verified for your specific system.

What is the NSN for A3486A?

A3486A is cataloged in the U.S. Government catalog under NSN 3020-01-028-9339. This indicates validated use in U.S. government and defense supply chains.

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