PartsTable
Technical Data Sheet
903001 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

The RECEIVER-TRANSMITTER,RADIO is a the manufacturer industrial component. Key specifications include end_item_identification: TROPO/SATELLITE SUPPORT RADIO, 903000. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-554-5387, 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
MRO MRO_GENERAL 903001
NSN: 3110-00-554-5387
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
special_featuresCONSISTS OF; 903140-1 RF MECHANICAL CHASSIS ASSEMBLY, 903071-1 SYNTHESIZER MODULE ASSY, 903100-1 LRU MICROWAVE ASSY, 903062-1 CONTROL AND DISTRIBUTION MODULE ASSY
end_item_identificationTROPO/SATELLITE SUPPORT RADIO, 903000
NSN3110-00-554-5387
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 903001 · 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
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
LOAD DIRECTION: RADIAL
BORE SHAPE: STRAIGHT
SURFACE FINISH: GROUND
BORE DIAMETER: 12.00 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHOD: PRESSED
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONABEC NO.1
MATERIALSTEEL OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
LOAD DIRECTIONRADIAL
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
BORE DIAMETER12.00 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODPRESSED
OVERALL OUTSIDE DIAMETER28.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
114641Interchangeable
interchangeable cross-reference
interchangeable
BB6001Interchangeable
interchangeable cross-reference
interchangeable
361377Interchangeable
interchangeable cross-reference
interchangeable
A2-3201H996Interchangeable
interchangeable cross-reference
interchangeable
51-0029Interchangeable
interchangeable cross-reference
interchangeable
451-0029Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 903001?
903001 is a RECEIVER-TRANSMITTER,RADIO. It is classified as a MRO (MRO_GENERAL).
What parts can replace 903001?
There are 23 known substitutes for 903001: 114641, BB6001, 361377 and 20 more. Substitute compatibility should be verified for your specific system.
Is 903001 still available?
903001 is currently cancelled.
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