5190328 — GEAR SECTOR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5190328: GEAR SECTOR,SPUR.

The GEAR SECTOR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, bore_style: PLAIN BOTH ENDS, pitch_radius: 4.8750 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 188, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-322-1004, 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

5190328

NSN: 3020-01-322-1004
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 304 OVERALL
bore_style	PLAIN BOTH ENDS
pitch_radius	4.8750 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	188
style_designator	PROTRUDING HUB
attachment_method	MOUNTING HOLE
arc_nominal_length	12.295 INCHES IN
face_nominal_width	0.380 INCHES IN
hub_nominal_diameter	9.625 INCHES FIRST END IN
hub_style_designator	PLAIN FIRST END
bore_nominal_diameter	8.512 INCHES BOTH ENDS IN
NSN	3020-01-322-1004

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 8.512 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 9.625 INCHES FIRST END IN

•

TEETH QUANTITY: 188

•

NOMINAL OUTSIDE RADIUS: 4.888 INCHES IN

•

BORE STYLE: PLAIN BOTH ENDS

•

MOUNTING HOLE TYPE AND QUANTITY: 4 COUNTERSUNK AND 8 PLAIN AXIALLY THROUGH BODY FIRST END

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.120 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 13

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	8.512 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	9.625 INCHES FIRST END IN
TEETH QUANTITY	188
NOMINAL OUTSIDE RADIUS	4.888 INCHES IN
BORE STYLE	PLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY	4 COUNTERSUNK AND 8 PLAIN AXIALLY THROUGH BODY FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.120 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 13
MOUNTING HOLE NOMINAL DIAMETER	0.215 INCHES AND 0.172 INCHES AND 0.221 INCHES AXIALLY THROUGH BODY FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB

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

3020PL0962370Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5190328?

5190328 is a GEAR SECTOR,SPUR.

What parts can replace 5190328?

There is 1 known substitute for 5190328: 3020PL0962370. Substitute compatibility should be verified for your specific system.

What is the NSN for 5190328?

5190328 is cataloged in the U.S. Government catalog under NSN 3020-01-322-1004. This indicates validated use in U.S. government and defense supply chains.

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5190328 — GEAR SECTOR,SPUR

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