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BB-2047 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

BB-2047: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: COPPER NICKEL ALLOY 70/30 PER MIL-C-20159, end_item_identification: WEAPONS SYSTEM JW, NEWPORT CLASS LST, pump_design_control_activity: 71639, pump_model_number_for_which_designed: XDCYY301. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-190-4723, 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
BB-2047
NSN: 3110-01-190-4723
NIINs: 011904723, 014153215
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 91422 — FORMSPRAG LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresCOPPER NICKEL ALLOY 70/30 PER MIL-C-20159
end_item_identificationWEAPONS SYSTEM JW, NEWPORT CLASS LST
pump_design_control_activity71639
pump_model_number_for_which_designedXDCYY301
NSN3110-01-190-4723
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BB-2047 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION165000-757-3862 CSD
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 BB-2047?
BB-2047 is a BEARING,BALL,ANNULAR.
What is the NSN for BB-2047?
BB-2047 is cataloged in the U.S. Government catalog under NSN 3110-01-190-4723. 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.