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Technical Data Sheet
PartsTable / COMPONENT / 4042620
4042620 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include overall_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, overall_diameter: 5.890 INCHES MINIMUM AND 5.950 INCHES MAXIMUM IN, special_features: MATL TITANIUM ALLOY AMS 4911, end_item_identification: ACFT ENG F100-PW-100, criticality_code_justification: ADAV AND ABMK AND FEAT AND AGAV. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-0957, 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
4042620
NSN: 3120-00-288-0957
FSC: 3120
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
overall_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
overall_diameter5.890 INCHES MINIMUM AND 5.950 INCHES MAXIMUM IN
special_featuresMATL TITANIUM ALLOY AMS 4911
end_item_identificationACFT ENG F100-PW-100
criticality_code_justificationADAV AND ABMK AND FEAT AND AGAV
NSN3120-00-288-0957
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4042620 · 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 31
67406Interchangeable
interchangeable cross-reference
interchangeable
BT444Interchangeable
interchangeable cross-reference
interchangeable
042893Interchangeable
interchangeable cross-reference
interchangeable
675234Interchangeable
interchangeable cross-reference
interchangeable
538-016-9-35PFDInterchangeable
interchangeable cross-reference
interchangeable
131-97-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4042620?
4042620 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 4042620?
There are 31 known substitutes for 4042620: 67406, BT444, 042893 and 28 more. Substitute compatibility should be verified for your specific system.
Is 4042620 still available?
4042620 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026