PartsTable
Technical Data Sheet
387690-1 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0400 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN, overall_length: 0.1957 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.2498 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-802-2434, 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
387690-1
NSN: 3120-00-802-2434
FSC: 3120
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0400 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
overall_length0.1957 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.2498 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN
body_outside_diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
flange_outside_diameter0.6880 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN
material_document_and_classificationSAE 20 ASSN STD SINGLE MATERIAL RESPONSE LUBRICATION
NSN3120-00-802-2434
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 387690-1 · 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
FLANGE OUTSIDE DIAMETER: 0.6880 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN
FLANGE WIDTH: 0.0400 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
CORNER SHAPE: SQUARE OUTSIDE LEFT CORNER
MATERIAL: COPPER ALLOY OVERALL
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 20 ASSN STD SINGLE MATERIAL RESPONSE LUBRICATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.1957 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER0.6880 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN
FLANGE WIDTH0.0400 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 20 ASSN STD SINGLE MATERIAL RESPONSE LUBRICATION
MATERIALOIL LUBRICATING LUBRICATION
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
10347990Interchangeable
interchangeable cross-reference
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388265-1Interchangeable
interchangeable cross-reference
interchangeable
GP3Interchangeable
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RLC170Interchangeable
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B49Interchangeable
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UM75MInterchangeable
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LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 387690-1?
387690-1 is a BEARING,SLEEVE.
What parts can replace 387690-1?
There are 23 known substitutes for 387690-1: 10347990, 388265-1, GP3 and 20 more. Substitute compatibility should be verified for your specific system.
Is 387690-1 still available?
387690-1 is currently cancelled.
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