PartsTable
Technical Data Sheet
1503AS ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include length: 1.312 INCHES NOMINAL IN, diameter: 0.125 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.125 INCHES NOMINAL IN, special_features: DIN CONNECTOR - BLACK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1856, 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
1503AS
NSN: 3110-00-156-1856
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
length1.312 INCHES NOMINAL IN
diameter0.125 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
mounting_shankINCLUDED
overall_diameter0.125 INCHES NOMINAL IN
special_featuresDIN CONNECTOR - BLACK
style_designatorINVERTED CONE SHAPE
removability_featureNOT INCLUDED
shank_overall_length1.500 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.188 INCHES NOMINAL IN
end_item_identificationVALVE DRTNL CONTROL 4-WAY 5100 PSI 24V DCSUBPLT MNT; 3-FOLD MANIFOLD V
NSN3110-00-156-1856
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1503AS · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
JS-1Interchangeable
interchangeable cross-reference
interchangeable
52771Interchangeable
interchangeable cross-reference
interchangeable
SN-42Interchangeable
interchangeable cross-reference
interchangeable
A-A-50695Interchangeable
interchangeable cross-reference
interchangeable
51413Interchangeable
interchangeable cross-reference
interchangeable
MIL-D-4562Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1503AS?
1503AS is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1503AS?
There are 22 known substitutes for 1503AS: JS-1, 52771, SN-42 and 19 more. Substitute compatibility should be verified for your specific system.
Is 1503AS still available?
1503AS is currently cancelled.
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