71669 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

71669: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 5.5000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 264. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-586-7743, 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

71669

NSN: 3020-00-586-7743
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OVERALL
body_style	PLAIN, SOLID
tooth_form	STANDARD
pitch_diameter	5.5000 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	264
style_designator	HUBLESS
attachment_method	MOUNTING HOLE
surface_treatment	ANODIZE OVERALL
face_nominal_width	0.090 INCHES IN
backlash_designation	GRADE B
bore_nominal_diameter	0.626 INCHES BOTH ENDS IN
NSN	3020-00-586-7743

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.626 INCHES BOTH ENDS IN

•

BACKLASH DESIGNATION: GRADE B

•

TEETH QUANTITY: 264

•

BODY STYLE: PLAIN, SOLID

•

PRECISION CLASSIFICATION: QUALITY NUMBER 9

•

STYLE DESIGNATOR: HUBLESS

•

PITCH DIAMETER: 5.5000 INCHES NOMINAL IN

•

TOOTH FORM: STANDARD

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.626 INCHES BOTH ENDS IN
BACKLASH DESIGNATION	GRADE B
TEETH QUANTITY	264
BODY STYLE	PLAIN, SOLID
PRECISION CLASSIFICATION	QUALITY NUMBER 9
STYLE DESIGNATOR	HUBLESS
PITCH DIAMETER	5.5000 INCHES NOMINAL IN
TOOTH FORM	STANDARD
SURFACE TREATMENT	ANODIZE OVERALL
PRESSURE ANGLE	20.0000 DEGREES

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

71669REVFReference 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 71669?

71669 is a GEAR,SPUR.

What parts can replace 71669?

There is 1 known substitute for 71669: 71669REVF. Substitute compatibility should be verified for your specific system.

What is the NSN for 71669?

71669 is cataloged in the U.S. Government catalog under NSN 3020-00-586-7743. This indicates validated use in U.S. government and defense supply chains.

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71669 — GEAR,SPUR

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