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Technical Data Sheet
BB9372 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,WORM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: W/ KEYWAY BOTH ENDS, helix_angle: 3.8000 DEGREES, pitch_diameter: 3.5820 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, style_designator: PROTRUDING HUB. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-278-7626, 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
BB9372
NSN: 3020-00-278-7626
FSC: 3020
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_styleW/ KEYWAY BOTH ENDS
helix_angle3.8000 DEGREES
pitch_diameter3.5820 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
style_designatorPROTRUDING HUB
face_nominal_width5.125 INCHES IN
hub_nominal_diameter3.027 INCHES FIRST END IN
hub_style_designatorPLAIN FIRST END
keyway_nominal_width0.312 INCHES BOTH ENDS IN
thread_form_quantity7
bore_nominal_diameter1.375 INCHES BOTH ENDS IN
NSN3020-00-278-7626
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN BB9372 MFR GEAR,WORM
KEY FEATURES
PITCH DIAMETER: 3.5820 INCHES NOMINAL IN
STYLE DESIGNATOR: PROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.375 INCHES FIRST END IN
PRESSURE ANGLE: 14.5000 DEGREES
HELIX ANGLE: 3.8000 DEGREES
NOMINAL OUTSIDE DIAMETER: 4.067 INCHES IN
HUB NOMINAL DIAMETER: 3.027 INCHES FIRST END IN
THREAD FORM QUANTITY: 7
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER3.5820 INCHES NOMINAL IN
STYLE DESIGNATORPROTRUDING HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES FIRST END IN
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE3.8000 DEGREES
NOMINAL OUTSIDE DIAMETER4.067 INCHES IN
HUB NOMINAL DIAMETER3.027 INCHES FIRST END IN
THREAD FORM QUANTITY7
FACE NOMINAL WIDTH5.125 INCHES IN
BORE STYLEW/ KEYWAY BOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3656Interchangeable
interchangeable cross-reference
interchangeable
39186Interchangeable
interchangeable cross-reference
interchangeable
211488Interchangeable
interchangeable cross-reference
interchangeable
MILF13992Interchangeable
interchangeable cross-reference
interchangeable
O-C-265Interchangeable
interchangeable cross-reference
interchangeable
S280-100Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB9372?
BB9372 is a GEAR,WORM.
What parts can replace BB9372?
There are 16 known substitutes for BB9372: 3656, 39186, 211488 and 13 more. Substitute compatibility should be verified for your specific system.
Is BB9372 still available?
BB9372 is currently cancelled.
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