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302-1047P1 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

302-1047P1: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, special_features: METALLIC HARDNESS RATING BRINELL STANDARD MIN 160.0 IN. AND MAX 170.0 IN.

IN, style_designator: BALL, rolling_element_diameter: 0.1250 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 500. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-6238, 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
302-1047P1
NSN: 3110-00-100-6238
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 94144 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
special_featuresMETALLIC HARDNESS RATING BRINELL STANDARD MIN 160.0 IN. AND MAX 170.0 IN. IN
style_designatorBALL
rolling_element_diameter0.1250 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 500
NSN3110-00-100-6238
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 302-1047P1 · 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
•
ROLLING ELEMENT DIAMETER: 0.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 500
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1250 INCHES NOMINAL IN
STYLE DESIGNATORBALL
SPECIAL FEATURESMETALLIC HARDNESS RATING BRINELL STANDARD MIN 160.0 IN. AND MAX 170.0 IN. IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 500
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
1-8BR0NZEBALLGRADE2Reference document
Same NSN cross-reference
Reference document — Secondary reference
GC6145E1-2-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
21433-7Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1-8BR0NZEBALLReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 302-1047P1?
302-1047P1 is a BALL,BEARING.
What parts can replace 302-1047P1?
There are 4 known substitutes for 302-1047P1: 1-8BR0NZEBALLGRADE2, GC6145E1-2-17, 21433-7 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 302-1047P1?
302-1047P1 is cataloged in the U.S. Government catalog under NSN 3110-00-100-6238. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.