505-1974-002 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

505-1974-002: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.2500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-289-7724, 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

505-1974-002

NSN: 3020-00-289-7724
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	COPPER ALLOY OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.2500 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	60
style_designator	HUBLESS
surface_treatment	CHROMATE OVERALL
face_nominal_width	0.262 INCHES IN
backlash_designation	GRADE B
bore_nominal_diameter	0.375 INCHES BOTH ENDS IN
NSN	3020-00-289-7724

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.375 INCHES BOTH ENDS IN

•

BACKLASH DESIGNATION: GRADE B

•

TEETH QUANTITY: 60

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

STYLE DESIGNATOR: HUBLESS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 1.2500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.375 INCHES BOTH ENDS IN
BACKLASH DESIGNATION	GRADE B
TEETH QUANTITY	60
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
STYLE DESIGNATOR	HUBLESS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-746 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	1.2500 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	1.292 INCHES IN

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 505-1974-002?

505-1974-002 is a GEAR,SPUR.

What is the NSN for 505-1974-002?

505-1974-002 is cataloged in the U.S. Government catalog under NSN 3020-00-289-7724. This indicates validated use in U.S. government and defense supply chains.

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505-1974-002 — GEAR,SPUR

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