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Technical Data Sheet
PartsTable / COMPONENT / M886044A
M886044A ✓ 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 material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.3750 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, body_outside_diameter: 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-490-5411, 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
M886044A
NSN: 3120-01-490-5411
FSC: 3120
CAGE: 76257 — CROSBY GROUP INC THE MCKISSICK PLANT DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.3750 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
body_outside_diameter0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyVALVE DRIVER
NSN3120-01-490-5411
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: M886044A · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
80022-45Interchangeable
interchangeable cross-reference
interchangeable
M886044AInterchangeable
interchangeable cross-reference
interchangeable
6184Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M886044A?
M886044A is a BEARING,WASHER,THRUST.
What parts can replace M886044A?
There are 3 known substitutes for M886044A: 80022-45, M886044A, 6184. Substitute compatibility should be verified for your specific system.
What is the NSN for M886044A?
M886044A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-490-5411. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026