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17R123 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

17R123: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.0132 INCHES MINIMUM AND 1.0170 INCHES MAXIMUM IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-242-9692, 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
17R123
NSN: 3020-00-242-9692
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 20950 — ESPEY MFG AND ELECTRONICS CORP (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC OVERALL
body_stylePLAIN, SOLID
bore_styleW/COUNTERBORE BOTH ENDS
tooth_formSTANDARD
pitch_diameter1.0132 INCHES MINIMUM AND 1.0170 INCHES MAXIMUM IN
pressure_angle14.5000 DEGREES
teeth_quantity49
style_designatorHUBLESS
face_nominal_width0.156 INCHES IN
bore_nominal_diameter0.563 INCHES BOTH ENDS IN
precision_classificationQUALITY NUMBER 8
counterbore_nominal_diameter0.750 INCHES FIRST END IN
NSN3020-00-242-9692
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 17R123 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.563 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 49
•
BODY STYLE: PLAIN, SOLID
•
COUNTERBORE NOMINAL DIAMETER: 0.750 INCHES FIRST END IN
•
BORE STYLE: W/COUNTERBORE BOTH ENDS
•
PRECISION CLASSIFICATION: QUALITY NUMBER 8
•
STYLE DESIGNATOR: HUBLESS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-15035,TYPE FBI MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.563 INCHES BOTH ENDS IN
TEETH QUANTITY49
BODY STYLEPLAIN, SOLID
COUNTERBORE NOMINAL DIAMETER0.750 INCHES FIRST END IN
BORE STYLEW/COUNTERBORE BOTH ENDS
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORHUBLESS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-15035,TYPE FBI MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER1.0132 INCHES MINIMUM AND 1.0170 INCHES MAXIMUM IN
TOOTH FORMSTANDARD
SUBSTITUTES & CROSS-REFERENCES 2
17-123Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
50159Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 17R123?
17R123 is a GEAR,SPUR.
What parts can replace 17R123?
There are 2 known substitutes for 17R123: 17-123, 50159. Substitute compatibility should be verified for your specific system.
What is the NSN for 17R123?
17R123 is cataloged in the U.S. Government catalog under NSN 3020-00-242-9692. This indicates validated use in U.S. government and defense supply chains.
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