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ASD1540 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

ASD1540: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include width: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN, height: 1.000 INCHES NOMINAL IN, length: 0.984 INCHES MINIMUM IN, radius: 1.000 INCHES NOMINAL IN, material: GLASS BODY, thickness: 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-156-5353, 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
ASD1540
NSN: 3110-00-156-5353
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 02280 — AMERICAN HOIST AND DERRICK CO
SPECIFICATIONS
width0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
height1.000 INCHES NOMINAL IN
length0.984 INCHES MINIMUM IN
radius1.000 INCHES NOMINAL IN
materialGLASS BODY
thickness0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
body_styleTUBE TYPE
body_width2.250 INCHES NOMINAL IN
bore_shapeSTRAIGHT
shell_typeSOLID
body_height2.250 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
NSN3110-00-156-5353
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: ASD1540 · 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 9
281478-86Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
FFB171Reference document
Same NSN cross-reference
Reference document — Identification reference
S1449642Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5215WSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5215Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
177009-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASD1540?
ASD1540 is a BEARING,BALL,ANNULAR.
What parts can replace ASD1540?
There are 9 known substitutes for ASD1540: 281478-86, FFB171, S1449642 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ASD1540?
ASD1540 is cataloged in the U.S. Government catalog under NSN 3110-00-156-5353. This indicates validated use in U.S. government and defense supply chains.
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