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A340X47 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

A340X47: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include end_item_identification: ARMORED COMBAT EARTHMOVER,NSN 2430-01-581-8572. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-129-2512, 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
A340X47
NSN: 3110-01-129-2512
NIINs: 011292512, 016007239
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 76727 — NEW ENGLAND TRAWLER EQUIPMENT CO (USA)
SPECIFICATIONS
end_item_identificationARMORED COMBAT EARTHMOVER,NSN 2430-01-581-8572
NSN3110-01-129-2512
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A340X47 · 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
SUBSTITUTES & CROSS-REFERENCES 2
A340X047Reference document
Same NSN cross-reference
Reference document — Secondary reference
SJ74882Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A340X47?
A340X47 is a BEARING,ROLLER,NEEDLE.
What parts can replace A340X47?
There are 2 known substitutes for A340X47: A340X047, SJ74882. Substitute compatibility should be verified for your specific system.
What is the NSN for A340X47?
A340X47 is cataloged in the U.S. Government catalog under NSN 3110-01-129-2512. 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.