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3490-A — TEST SET,SEMICONDUCTOR DEVICE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

3490-A: TEST SET,SEMICONDUCTOR DEVICE.

The TEST SET,SEMICONDUCTOR DEVICE is a the manufacturer industrial component. Key specifications include depth: 15.000 INCHES NOMINAL IN, phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED, width: 19.000 INCHES NOMINAL IN, height: 8.000 INCHES NOMINAL IN, material: STEEL OVERALL, bore_shape: STRAIGHT. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-5326, 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
3490-A
NSN: 3110-00-156-5326
NIINs: 001565326, 010190401, 010447748
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
depth15.000 INCHES NOMINAL IN
phaseSINGLE LOCATION NOT OTHERWISE SPECIFIED
width19.000 INCHES NOMINAL IN
height8.000 INCHES NOMINAL IN
materialSTEEL OVERALL
bore_shapeSTRAIGHT
power_sourceEXTERNAL
bore_diameter60.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
overall_width425.4 MILLIMETERS NOMINAL MM
load_directionANGULAR
overall_height85.7 MILLIMETERS NOMINAL MM
NSN3110-00-156-5326
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3490-A · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 110.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
NONDEFINITIVE SPEC/STD DATA: 145 TYPE AND 00 GRADE
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORLOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH1.4375 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER110.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
NONDEFINITIVE SPEC/STD DATA145 TYPE AND 00 GRADE
CONTACT ANGLE25.0 DEGREES MAXIMUM
LOAD DIRECTIONANGULAR
SUBSTITUTES & CROSS-REFERENCES 7
S637456Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DAN00281Reference document
Same NSN cross-reference
Reference document — Secondary reference
R918Reference document
Same NSN cross-reference
Reference document — Secondary reference
DRBReference document
Same NSN cross-reference
Reference document — Design control — primary reference
ASD1538Reference document
Same NSN cross-reference
Reference document — Secondary reference
5212Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3490-A?
3490-A is a TEST SET,SEMICONDUCTOR DEVICE.
What parts can replace 3490-A?
There are 7 known substitutes for 3490-A: S637456, DAN00281, R918 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3490-A?
3490-A is cataloged in the U.S. Government catalog under NSN 3110-00-156-5326. This indicates validated use in U.S. government and defense supply chains.
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