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NTA-815 — ASSEMBLY LOCKING,ARM

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

NTA-815: ASSEMBLY LOCKING,ARM.

The ASSEMBLY LOCKING,ARM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.5000 INCHES NOMINAL IN, outside_diameter: 0.9370 INCHES NOMINAL IN, special_features: CERTIFIED FREE FROM MERCURY CONTAMINATION, style_designator: RETAINER AND ROLLERS, THRUST, special_test_features: SPECIAL MANDATORY INSPECTION. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-589-7960, 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
NTA-815
NSN: 3110-00-589-7960
NIINs: 005897960, 010389659, 011463091, 013103272, 016792522
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.5000 INCHES NOMINAL IN
outside_diameter0.9370 INCHES NOMINAL IN
special_featuresCERTIFIED FREE FROM MERCURY CONTAMINATION
style_designatorRETAINER AND ROLLERS, THRUST
special_test_featuresSPECIAL MANDATORY INSPECTION
functional_descriptionDYNAMIC LOAD RATING = 1610LBS, STATIC LOAD RATING = 4300LBS LBS
supplementary_featuresROLLER MATERIAL = HIGH CHROMIUM BEARING STEEL, RETAINER MATERIAL = LOW CARBON STEEL
retainer_piece_quantity2
rolling_element_diameter0.0781 INCHES NOMINAL IN
retainer_fabrication_methodSTAMPED
specification/standard_data05047-ASME Y14.5M-1994 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.100-2004 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN3110-00-589-7960
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: NTA-815 · 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 7
101475Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
180292Reference document
Same NSN cross-reference
Reference document — Secondary reference
10216108Reference document
Same NSN cross-reference
Reference document — Secondary reference
2526550Reference document
Same NSN cross-reference
Reference document — Secondary reference
E99-288Reference document
Same NSN cross-reference
Reference document — Secondary reference
9600868-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NTA-815?
NTA-815 is a ASSEMBLY LOCKING,ARM.
What parts can replace NTA-815?
There are 7 known substitutes for NTA-815: 101475, 180292, 10216108 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NTA-815?
NTA-815 is cataloged in the U.S. Government catalog under NSN 3110-00-589-7960. 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.