PartsTable
Technical Data Sheet
1601D5 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 2.5000 INCHES NOMINAL IN, material: STEEL COMP 1010 OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 3.7500 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-545-3708, 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
1601D5
NSN: 3120-00-545-3708
FSC: 3120
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
diameter2.5000 INCHES NOMINAL IN
materialSTEEL COMP 1010 OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter3.7500 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
lubrication_featureGROOVE FLAT BEARING SURFACE
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
bearing_surface_hole_diameter0.2500 INCHES NOMINAL FIRST IN
bearing_surface_hole_quantity4 FIRST
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-545-3708
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1601D5 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
OUTSIDE DIAMETER: 3.7500 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1010 OVERALL
LUBRICATION FEATURE: GROOVE FLAT BEARING SURFACE
BEARING SURFACE HOLE DIAMETER: 0.2500 INCHES NOMINAL FIRST IN
CORNER SHAPE: SQUARE ALL CORNERS
BEARING SURFACE HOLE QUANTITY: 4 FIRST
STYLE DESIGNATOR: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER3.7500 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OVERALL
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
BEARING SURFACE HOLE DIAMETER0.2500 INCHES NOMINAL FIRST IN
CORNER SHAPESQUARE ALL CORNERS
BEARING SURFACE HOLE QUANTITY4 FIRST
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER2.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
06000279Interchangeable
interchangeable cross-reference
interchangeable
7300-4Interchangeable
interchangeable cross-reference
interchangeable
RA20679Interchangeable
interchangeable cross-reference
interchangeable
AP46Interchangeable
interchangeable cross-reference
interchangeable
A46Interchangeable
interchangeable cross-reference
interchangeable
254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1601D5?
1601D5 is a BEARING,WASHER,THRUST.
What parts can replace 1601D5?
There are 20 known substitutes for 1601D5: 06000279, 7300-4, RA20679 and 17 more. Substitute compatibility should be verified for your specific system.
Is 1601D5 still available?
1601D5 is currently cancelled.
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