PartsTable
Technical Data Sheet
10M042 ✓ 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: 1.1875 INCHES NOMINAL IN, material: STEEL OVERALL, corner_shape: SQUARE FIRST OUTSIDE CORNER, flange_thickness: 0.0937 INCHES NOMINAL IN, outside_diameter: 2.1875 INCHES NOMINAL IN, style_designator: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-362-2074, 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
10M042
NSN: 3120-00-362-2074
FSC: 3120
CAGE: 07426 — WARWICK ELECTRONICS INC PACIFIC MERCURY DIV
SPECIFICATIONS
diameter1.1875 INCHES NOMINAL IN
materialSTEEL OVERALL
corner_shapeSQUARE FIRST OUTSIDE CORNER
flange_thickness0.0937 INCHES NOMINAL IN
outside_diameter2.1875 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.3750 INCHES NOMINAL IN
center_hole_shape_styleROUND W/KEYWAY
center_hole_keyway_depth0.3750 INCHES NOMINAL IN
center_hole_keyway_width0.2500 INCHES NOMINAL IN
center_hole_keyway_quantity1
cross-sectional_shape_styleSHOULDERED
NSN3120-00-362-2074
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 10M042 · 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: SHOULDERED
CENTER HOLE KEYWAY DEPTH: 0.3750 INCHES NOMINAL IN
CENTER HOLE KEYWAY WIDTH: 0.2500 INCHES NOMINAL IN
CENTER HOLE KEYWAY QUANTITY: 1
CORNER SHAPE: SQUARE SECOND INSIDE CORNER
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESHOULDERED
CENTER HOLE KEYWAY DEPTH0.3750 INCHES NOMINAL IN
CENTER HOLE KEYWAY WIDTH0.2500 INCHES NOMINAL IN
CENTER HOLE KEYWAY QUANTITY1
CORNER SHAPESQUARE SECOND INSIDE CORNER
CORNER SHAPESQUARE FOURTH OUTSIDE CORNER
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
CORNER SHAPESQUARE SECOND OUTSIDE CORNER
STYLE DESIGNATORROUND
CORNER SHAPESQUARE THIRD OUTSIDE CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
77447Interchangeable
interchangeable cross-reference
interchangeable
4129Interchangeable
interchangeable cross-reference
interchangeable
5825Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-15109Interchangeable
interchangeable cross-reference
interchangeable
50097BPC16Interchangeable
interchangeable cross-reference
interchangeable
552750-902Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10M042?
10M042 is a BEARING,WASHER,THRUST.
What parts can replace 10M042?
There are 19 known substitutes for 10M042: 77447, 4129, 5825 and 16 more. Substitute compatibility should be verified for your specific system.
Is 10M042 still available?
10M042 is currently cancelled.
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