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P18318 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

P18318: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL BALL, alignment_type: RIGID, surface_finish: GROUND, special_features: BIT FOR HEXAGON, 2MM, 1/4 INCH TOOL FOR VXE30 MM, part_name_assigned_by_controlling_agency: BIT FOR HEXAGON, 2MM, 1/4 INCH MM, thrust_directional_capability_designation: SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-173-5084, 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
P18318
NSN: 3110-00-173-5084
NIINs: 001735084, 017307899
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 8E499 — KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO (USA)
SPECIFICATIONS
materialSTEEL BALL
alignment_typeRIGID
surface_finishGROUND
special_featuresBIT FOR HEXAGON, 2MM, 1/4 INCH TOOL FOR VXE30 MM
part_name_assigned_by_controlling_agencyBIT FOR HEXAGON, 2MM, 1/4 INCH MM
thrust_directional_capability_designationSINGLE
NSN3110-00-173-5084
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: P18318 · 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
•
SURFACE FINISH: GROUND
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
ALIGNMENT TYPE: RIGID
•
MATERIAL: COPPER ALLOY RETAINER
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
ALIGNMENT TYPERIGID
MATERIALCOPPER ALLOY RETAINER
MATERIALSTEEL BAND
MATERIALSTEEL BALL
MATERIALSTEEL WASHER
SUBSTITUTES & CROSS-REFERENCES 9
4506AHReference document
Same NSN cross-reference
Reference document — Secondary reference
CTS66AANG5Reference document
Same NSN cross-reference
Reference document — Secondary reference
4506AReference document
Same NSN cross-reference
Reference document — Secondary reference
7A7036Reference document
Same NSN cross-reference
Reference document — Secondary reference
4506PHReference document
Same NSN cross-reference
Reference document — Secondary reference
A866Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P18318?
P18318 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace P18318?
There are 9 known substitutes for P18318: 4506AH, CTS66AANG5, 4506A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P18318?
P18318 is cataloged in the U.S. Government catalog under NSN 3110-00-173-5084. 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.