PartsTable
Technical Data Sheet
5-39MIL1-0803-3 ✓ 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 shape: ROUND, material: PLASTIC POLYCARBONATE BODY, end_style: SPRING END,SQUARED BOTH ENDS, thickness: 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN, lens_color: YELLOW, coil_quantity: 10. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-350-4419, 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
5-39MIL1-0803-3
NSN: 3120-01-350-4419
FSC: 3120
CAGE: 0AS04 — DURAGEAR LIMITED (CAN)
SPECIFICATIONS
shapeROUND
materialPLASTIC POLYCARBONATE BODY
end_styleSPRING END,SQUARED BOTH ENDS
thickness0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM IN
lens_colorYELLOW
coil_quantity10
hole_diameter0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
largest_width0.478 INCHES ALL ENDS IN
overall_width0.456 INCHES IN
overall_length2.000 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES ALL SURFACES
inside_diameter0.611 INCHES NOMINAL IN
NSN3120-01-350-4419
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5-39MIL1-0803-3 · 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 9
R3032BInterchangeable
interchangeable cross-reference
interchangeable
B305Interchangeable
interchangeable cross-reference
interchangeable
2L-8058Interchangeable
interchangeable cross-reference
interchangeable
17877Interchangeable
interchangeable cross-reference
interchangeable
116A6514Interchangeable
interchangeable cross-reference
interchangeable
52773Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-39MIL1-0803-3?
5-39MIL1-0803-3 is a BEARING,WASHER,THRUST.
What parts can replace 5-39MIL1-0803-3?
There are 9 known substitutes for 5-39MIL1-0803-3: R3032B, B305, 2L-8058 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-39MIL1-0803-3?
5-39MIL1-0803-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-350-4419. This indicates validated use in U.S. government and defense supply chains.
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