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114S2301-917 — CAP,IGNITION DISTRIBUTION

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

114S2301-917: CAP,IGNITION DISTRIBUTION.

The CAP,IGNITION DISTRIBUTION is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN, overall_width: 1.9485 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND, style_designator: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-891-1546, 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
114S2301-917
NSN: 3110-00-891-1546
NIINs: 008911546, 016945018
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_diameter1.3778 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
overall_width1.9485 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishGROUND
style_designatorUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
overall_outside_diameter3.9368 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
bearing_preload_designationLIGHT
internal_fit-up_designationSTANDARD
nondefinitive_spec/std_data134 TYPE AND 1 CLASS
retainer_fabrication_methodMACHINED
departure_from_cited_documentANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
NSN3110-00-891-1546
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 114S2301-917 · 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
•
RETAINER FABRICATION METHOD: MACHINED
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
BEARING PRELOAD DESIGNATION: LIGHT
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
STYLE DESIGNATOR: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 3.9368 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
BEARING PRELOAD DESIGNATIONLIGHT
CRITICALITY CODE JUSTIFICATIONZZZW
STYLE DESIGNATORUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH1.9485 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.9368 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM IN
DEPARTURE FROM CITED DOCUMENTANNUAL BALL BEARING FOR QUIET OPERATION APPLICATION TO SUBMARINE USAGE
NONDEFINITIVE SPEC/STD DATA134 TYPE AND 1 CLASS
SUBSTITUTES & CROSS-REFERENCES 8
AL63Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
M17931-A009Reference document
Same NSN cross-reference
Reference document — Secondary reference
Q30407DTL7077Reference document
Same NSN cross-reference
Reference document — Secondary reference
Q30407DTS7088V4Reference document
Same NSN cross-reference
Reference document — Secondary reference
M17931-A009NTSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MILB17931Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 114S2301-917?
114S2301-917 is a CAP,IGNITION DISTRIBUTION.
What parts can replace 114S2301-917?
There are 8 known substitutes for 114S2301-917: AL63, M17931-A009, Q30407DTL7077 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 114S2301-917?
114S2301-917 is cataloged in the U.S. Government catalog under NSN 3110-00-891-1546. 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.