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Technical Data Sheet
PartsTable / COMPONENT / SCB187825
SCB187825 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, helix_angle: 45.0000 DEGREES, pitch_diameter: 0.8750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-203-1531, 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
SCB187825
NSN: 3020-00-203-1531
FSC: 3020
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
teeth_typeSINGLE HELIX
helix_angle45.0000 DEGREES
pitch_diameter0.8750 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity21
hardness_rating60.0 ROCKWELL C NOMINAL TEETH
tooth_directionRIGHT
style_designatorPROTRUDING HUB
attachment_methodMOUNTING HOLE
NSN3020-00-203-1531
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN SCB187825 MFR GEAR,HELICAL
KEY FEATURES
•
ATTACHMENT METHOD: MOUNTING HOLE
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL TEETH
•
NOMINAL OUTSIDE DIAMETER: 0.9380 INCHES IN
•
PRESSURE ANGLE: 14.5000 DEGREES
•
PITCH DIAMETER: 0.8750 INCHES NOMINAL IN
•
FACE NOMINAL WIDTH: 0.344 INCHES IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODMOUNTING HOLE
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING60.0 ROCKWELL C NOMINAL TEETH
NOMINAL OUTSIDE DIAMETER0.9380 INCHES IN
PRESSURE ANGLE14.5000 DEGREES
PITCH DIAMETER0.8750 INCHES NOMINAL IN
FACE NOMINAL WIDTH0.344 INCHES IN
MATERIALSTEEL OVERALL
TEETH QUANTITY21
STYLE DESIGNATORPROTRUDING HUB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5516-3Interchangeable
interchangeable cross-reference
interchangeable
14095-2Interchangeable
interchangeable cross-reference
interchangeable
55166Interchangeable
interchangeable cross-reference
interchangeable
36325CInterchangeable
interchangeable cross-reference
interchangeable
36323M6DU00065Interchangeable
interchangeable cross-reference
interchangeable
3020002031531Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SCB187825?
SCB187825 is a GEAR,HELICAL.
What parts can replace SCB187825?
There are 6 known substitutes for SCB187825: 5516-3, 14095-2, 55166 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SCB187825?
SCB187825 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-203-1531. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026