6539-11-167-2102 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6539-11-167-2102: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: WEBBED, SOLIDWEBBED, SOLID, tooth_form: STANDARDSTANDARD, pitch_diameter: 6.2857 INCHES NOMINAL6.2857 INCHES NOMINAL IN, pressure_angle: 22.5000 DEGREES22.5000 DEGREES, teeth_quantity: 4444, special_features: FLIGHT SAFETY CRITICALFLIGHT SAFETY CRITICAL. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-135-1540, 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

6539-11-167-2102

NSN: 3020-01-135-1540
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

body_style	WEBBED, SOLIDWEBBED, SOLID
tooth_form	STANDARDSTANDARD
pitch_diameter	6.2857 INCHES NOMINAL6.2857 INCHES NOMINAL IN
pressure_angle	22.5000 DEGREES22.5000 DEGREES
teeth_quantity	4444
special_features	FLIGHT SAFETY CRITICALFLIGHT SAFETY CRITICAL
style_designator	PROTRUDING HUBSPROTRUDING HUBS
attachment_method	CLAMPCLAMP
face_nominal_width	3.007 INCHES3.007 INCHES IN
bore_nominal_diameter	1.375 INCHES BOTH ENDS1.375 INCHES BOTH ENDS IN
nominal_overall_length	9.399 INCHES9.399 INCHES IN
precision_classification	QUALITY NUMBER 13 OR QUALITY NUMBER 13 OR QUALITY NUMBER 14QUALITY NUMBER 14
NSN	3020-01-135-1540

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 1.375 INCHES BOTH ENDS1.375 INCHES BOTH ENDS IN

•

TEETH QUANTITY: 4444

•

BODY STYLE: WEBBED, SOLIDWEBBED, SOLID

•

PRECISION CLASSIFICATION: QUALITY NUMBER 13 OR QUALITY NUMBER 13 OR QUALITY NUMBER 14QUALITY NUMBER 14

•

NOMINAL OVERALL LENGTH: 9.399 INCHES9.399 INCHES IN

•

CRITICALITY CODE JUSTIFICATION: FEATFEAT

•

STYLE DESIGNATOR: PROTRUDING HUBSPROTRUDING HUBS

•

PITCH DIAMETER: 6.2857 INCHES NOMINAL6.2857 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	1.375 INCHES BOTH ENDS1.375 INCHES BOTH ENDS IN
TEETH QUANTITY	4444
BODY STYLE	WEBBED, SOLIDWEBBED, SOLID
PRECISION CLASSIFICATION	QUALITY NUMBER 13 OR QUALITY NUMBER 13 OR QUALITY NUMBER 14QUALITY NUMBER 14
NOMINAL OVERALL LENGTH	9.399 INCHES9.399 INCHES IN
CRITICALITY CODE JUSTIFICATION	FEATFEAT
STYLE DESIGNATOR	PROTRUDING HUBSPROTRUDING HUBS
PITCH DIAMETER	6.2857 INCHES NOMINAL6.2857 INCHES NOMINAL IN
TOOTH FORM	STANDARDSTANDARD
SPECIAL FEATURES	FLIGHT SAFETY CRITICALFLIGHT SAFETY CRITICAL

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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 6539-11-167-2102?

6539-11-167-2102 is a GEAR,SPUR.

What is the NSN for 6539-11-167-2102?

6539-11-167-2102 is cataloged in the U.S. Government catalog under NSN 3020-01-135-1540. This indicates validated use in U.S. government and defense supply chains.

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6539-11-167-2102 — GEAR,SPUR

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