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Technical Data Sheet
SMB148321 ✓ 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,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 3.0000 INCHES NOMINAL IN, pressure_angle: 32.0000 DEGREES, teeth_quantity: 96, style_designator: PROTRUDING HUB. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-351-7882, 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
SMB148321
NSN: 3020-00-351-7882
FSC: 3020
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_stylePLAIN, SOLID
tooth_formSTANDARD
pitch_diameter3.0000 INCHES NOMINAL IN
pressure_angle32.0000 DEGREES
teeth_quantity96
style_designatorPROTRUDING HUB
bore_nominal_depth0.500 INCHES FIRST END IN
face_nominal_width0.500 INCHES IN
hub_nominal_diameter0.563 INCHES FIRST END IN
nominal_overall_length0.812 INCHES IN
nominal_outside_diameter3.062 INCHES IN
nominal_distance_between_body_face_and_protruding_hub_end0.312 INCHES FIRST END IN
NSN3020-00-351-7882
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN SMB148321 MFR GEAR,SPUR
KEY FEATURES
BODY STYLE: PLAIN, SOLID
TEETH QUANTITY: 96
PITCH DIAMETER: 3.0000 INCHES NOMINAL IN
NOMINAL OVERALL LENGTH: 0.812 INCHES IN
PRESSURE ANGLE: 32.0000 DEGREES
NOMINAL OUTSIDE DIAMETER: 3.062 INCHES IN
HUB NOMINAL DIAMETER: 0.563 INCHES FIRST END IN
STYLE DESIGNATOR: PROTRUDING HUB
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLEPLAIN, SOLID
TEETH QUANTITY96
PITCH DIAMETER3.0000 INCHES NOMINAL IN
NOMINAL OVERALL LENGTH0.812 INCHES IN
PRESSURE ANGLE32.0000 DEGREES
NOMINAL OUTSIDE DIAMETER3.062 INCHES IN
HUB NOMINAL DIAMETER0.563 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.312 INCHES FIRST END IN
BORE NOMINAL DEPTH0.500 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1717YBInterchangeable
interchangeable cross-reference
interchangeable
50121Interchangeable
interchangeable cross-reference
interchangeable
9218SBInterchangeable
interchangeable cross-reference
interchangeable
481550PC3Interchangeable
interchangeable cross-reference
interchangeable
E53146-28PC3Interchangeable
interchangeable cross-reference
interchangeable
136002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB148321?
SMB148321 is a GEAR,SPUR.
What parts can replace SMB148321?
There are 17 known substitutes for SMB148321: 1717YB, 50121, 9218SB and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB148321?
SMB148321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-351-7882. This indicates validated use in U.S. government and defense supply chains.
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