772-5721-001 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

772-5721-001: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 0.9375 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 90. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-074-3989, 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

772-5721-001

NSN: 3020-00-074-3989
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
body_style	PLAIN, SOLID
tooth_form	STANDARD
pitch_diameter	0.9375 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	90
special_features	HUB FLATTED 0.256 IN.LG;0.078 IN.W BETWEEN FLATS IN
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.105 INCHES IN
hub_nominal_diameter	0.124 INCHES FIRST END IN
hub_style_designator	PLAIN FIRST END
NSN	3020-00-074-3989

COMPONENT DIAGRAM

KEY FEATURES

•

HUB NOMINAL DIAMETER: 0.124 INCHES FIRST END IN

•

TEETH QUANTITY: 90

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLID

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.531 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 0.9375 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

HUB NOMINAL DIAMETER	0.124 INCHES FIRST END IN
TEETH QUANTITY	90
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.531 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	0.9375 INCHES NOMINAL IN
TOOTH FORM	STANDARD
HUB STYLE DESIGNATOR	PLAIN FIRST END

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

772-5721Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 772-5721-001?

772-5721-001 is a GEAR,SPUR.

What parts can replace 772-5721-001?

There is 1 known substitute for 772-5721-001: 772-5721. Substitute compatibility should be verified for your specific system.

What is the NSN for 772-5721-001?

772-5721-001 is cataloged in the U.S. Government catalog under NSN 3020-00-074-3989. This indicates validated use in U.S. government and defense supply chains.

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772-5721-001 — GEAR,SPUR

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