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1394870 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1394870: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: STEEL COMP 5140 OVERALL, body_style: ROUND SHAPE, element_type: CARBON, terminal_type: SURFACE CONTACT, overall_length: 0.5270 INCHES NOMINAL IN, style_designator: NEEDLE ROLLER, SPHERICAL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-117-0660, 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
1394870
NSN: 3110-00-117-0660
NIINs: 001170660, 001394870
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 5140 OVERALL
body_styleROUND SHAPE
element_typeCARBON
terminal_typeSURFACE CONTACT
overall_length0.5270 INCHES NOMINAL IN
style_designatorNEEDLE ROLLER, SPHERICAL ENDS
polarity_connectionNOT REQUIRED
rolling_element_diameter0.1875 INCHES NOMINAL IN
dc_resistance_rating_in_ohms35.0 NOMINAL
operating_dc_voltage_in_volts6.0
sound_pickup_directional_typeUNIDIRECTIONAL
frequency_response_range_in_hertz+300.0 TO 3500.0
NSN3110-00-117-0660
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1394870 · 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: 0.1875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, SPHERICAL ENDS
•
MATERIAL: STEEL COMP 5140 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1875 INCHES NOMINAL IN
STYLE DESIGNATORNEEDLE ROLLER, SPHERICAL ENDS
OVERALL LENGTH0.5270 INCHES NOMINAL IN
MATERIALSTEEL COMP 5140 OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
T84G26Reference document
Same NSN cross-reference
Reference document — Secondary reference
435844Reference document
Same NSN cross-reference
Reference document — Secondary reference
C1110QSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
590752Reference document
Same NSN cross-reference
Reference document — Secondary reference
GPW7120Reference document
Same NSN cross-reference
Reference document — Secondary reference
913-00036Reference 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 1394870?
1394870 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 1394870?
There are 7 known substitutes for 1394870: T84G26, 435844, C1110Q and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1394870?
1394870 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0660. 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.