544-3612-002 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

544-3612-002: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.5250 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-673-6757, 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

544-3612-002

NSN: 3020-00-673-6757
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 410 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	0.5250 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	42
special_features	ONE 0.023 TO 0.028 IN. DIA HOLE THRU GEAR LOCATED 0.180 IN. FROM CENTER IN
style_designator	HUBLESS
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.061 INCHES IN
bore_nominal_diameter	0.188 INCHES BOTH ENDS IN
NSN	3020-00-673-6757

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.188 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 42

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

PRECISION CLASSIFICATION: QUALITY NUMBER 8

•

STYLE DESIGNATOR: HUBLESS

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

PITCH DIAMETER: 0.5250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.188 INCHES BOTH ENDS IN
TEETH QUANTITY	42
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
PRECISION CLASSIFICATION	QUALITY NUMBER 8
STYLE DESIGNATOR	HUBLESS
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	0.5250 INCHES NOMINAL IN
TOOTH FORM	STANDARD
NOMINAL OUTSIDE DIAMETER	0.550 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

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 544-3612-002?

544-3612-002 is a GEAR,SPUR.

What is the NSN for 544-3612-002?

544-3612-002 is cataloged in the U.S. Government catalog under NSN 3020-00-673-6757. This indicates validated use in U.S. government and defense supply chains.

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544-3612-002 — GEAR,SPUR

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