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565291 — CABLE ASSEMBLY,RADIO FREQUENCY,B

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

565291: CABLE ASSEMBLY,RADIO FREQUENCY,B.

CABLE ASSEMBLY,RADIO FREQUENCY,B. Key specifications include material: STEEL COMP 5140 OVERALL, overall_length: 1.0000 INCHES NOMINAL IN, style_designator: NEEDLE ROLLER, CONICAL ENDS, rolling_element_diameter: 0.1876 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-183-9186, 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
565291
NSN: 3110-00-183-9186
NIINs: 001839186, 009936742, 016882883
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 86403 — CHRYSLER CORP SERVICE AND PARTS OPNS (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
overall_length1.0000 INCHES NOMINAL IN
style_designatorNEEDLE ROLLER, CONICAL ENDS
rolling_element_diameter0.1876 INCHES NOMINAL IN
NSN3110-00-183-9186
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 565291 · 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: 0.1876 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, CONICAL ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1876 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, CONICAL ENDS
OVERALL LENGTH1.0000 INCHES NOMINAL IN
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
19124Reference document
Same NSN cross-reference
Reference document — Secondary reference
1830Reference document
Same NSN cross-reference
Reference document — Secondary reference
2019982Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
399375Reference document
Same NSN cross-reference
Reference document — Secondary reference
201830Reference document
Same NSN cross-reference
Reference document — Secondary reference
639522Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 565291?
565291 is a CABLE ASSEMBLY,RADIO FREQUENCY,B.
What parts can replace 565291?
There are 7 known substitutes for 565291: 19124, 1830, 2019982 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 565291?
565291 is cataloged in the U.S. Government catalog under NSN 3110-00-183-9186. 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.