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PartsTable / COMPONENT / 3120PL0811748
3120PL0811748 ✓ 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: 0.249 INCHES NOMINAL IN, material: STEEL OVERALL, tube_type: PHOTOTUBE, base_style: SUB-MINIATURE TWO PIN, bore_shape: STRAIGHT, bulb_style: T (TUBULAR). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-001-4959, 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
3120PL0811748
NSN: 3120-00-001-4959
FSC: 3120
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
diameter0.249 INCHES NOMINAL IN
materialSTEEL OVERALL
tube_typePHOTOTUBE
base_styleSUB-MINIATURE TWO PIN
bore_shapeSTRAIGHT
bulb_styleT (TUBULAR)
thread_class2A SINGLE THREADED PORTION A
bore_diameter0.6875 INCHES NOMINAL IN
overall_width1.862 INCHES NOMINAL IN
physical_formLIQUID
thread_length0.172 INCHES NOMINAL SINGLE THREADED PORTION IN
load_directionRADIAL
NSN3120-00-001-4959
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3120PL0811748 · 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 7
457Interchangeable
interchangeable cross-reference
interchangeable
7117Interchangeable
interchangeable cross-reference
interchangeable
3022919-102-101Interchangeable
interchangeable cross-reference
interchangeable
7117X1CInterchangeable
interchangeable cross-reference
interchangeable
108096Interchangeable
interchangeable cross-reference
interchangeable
465-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3120PL0811748?
3120PL0811748 is a BEARING,WASHER,THRUST.
What parts can replace 3120PL0811748?
There are 7 known substitutes for 3120PL0811748: 457, 7117, 3022919-102-101 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3120PL0811748?
3120PL0811748 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-001-4959. 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