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Technical Data Sheet
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G40-10 — Technical Data Sheet

✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: METAL BODY, body_style: RECTANGULAR, bore_shape: STRAIGHT, switch_type: NONTRANSFER, thread_class: 2B MOUNTING FACILITY HOLE, bore_diameter: 30.0 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-144-8637, 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
G40-10
NSN: 3110-00-144-8637
FSC: 3110
CAGE: 64731 — WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES (USA)
SPECIFICATIONS
materialMETAL BODY
body_styleRECTANGULAR
bore_shapeSTRAIGHT
switch_typeNONTRANSFER
thread_class2B MOUNTING FACILITY HOLE
bore_diameter30.0 MILLIMETERS NOMINAL MM
overall_width1.563 INCHES NOMINAL IN
pole_quantity1
load_directionRADIAL
overall_height1.719 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
surface_finishGROUND
NSN3110-00-144-8637
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: G40-10 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 62.0 MILLIMETERS NOMINAL MM
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER62.0 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
STANDARD TOLERANCE DESIGNATIONABEC NO.1
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
LOAD DIRECTIONRADIAL
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
SHIELD QUANTITY2
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
601352InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
028-04353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1000-011PC21InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DS947032CPIECE3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
22778InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1754380InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G40-10?
G40-10 is a SWITCH,RADIO FREQUENCY TRANSMISS.
What parts can replace G40-10?
There are 33 known substitutes for G40-10: 601352, 028-04353, 1000-011PC21 and 30 more. Substitute compatibility should be verified for your specific system.
Is G40-10 still available?
G40-10 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026