P23-1-28 — GEAR,ANTIBACKLASH,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

P23-1-28: GEAR,ANTIBACKLASH,SPUR.

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, bore_style: PLAIN BOTH ENDS, pitch_diameter: 1.1666 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 28, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-379-2118, 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

P23-1-28

NSN: 3020-01-379-2118
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
bore_style	PLAIN BOTH ENDS
pitch_diameter	1.1666 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	28
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.187 INCHES IN
hub_nominal_diameter	0.375 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
bore_nominal_diameter	0.1873 INCHES BOTH ENDS IN
nominal_outside_diameter	1.250 INCHES IN
NSN	3020-01-379-2118

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.1873 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.375 INCHES FIRST END IN

•

TEETH QUANTITY: 28

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.280 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

PITCH DIAMETER: 1.1666 INCHES NOMINAL IN

•

HUB STYLE DESIGNATOR: PINNED FIRST END

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.1873 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.375 INCHES FIRST END IN
TEETH QUANTITY	28
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.280 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
PITCH DIAMETER	1.1666 INCHES NOMINAL IN
HUB STYLE DESIGNATOR	PINNED FIRST END
NOMINAL OUTSIDE DIAMETER	1.250 INCHES IN
SURFACE TREATMENT	PASSIVATE OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

561-6404325-156Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

211059549Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6404325Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is P23-1-28?

P23-1-28 is a GEAR,ANTIBACKLASH,SPUR.

What parts can replace P23-1-28?

There are 3 known substitutes for P23-1-28: 561-6404325-156, 211059549, 6404325. Substitute compatibility should be verified for your specific system.

What is the NSN for P23-1-28?

P23-1-28 is cataloged in the U.S. Government catalog under NSN 3020-01-379-2118. This indicates validated use in U.S. government and defense supply chains.

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P23-1-28 — GEAR,ANTIBACKLASH,SPUR

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