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Technical Data Sheet
PartsTable / COMPONENT / S740-9
S740-9 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE LEFT FLANGE BODY CORNER, flange_width: 0.4830 INCHES MINIMUM AND 0.4880 INCHES MAXIMUM IN, overall_length: 0.5920 INCHES MINIMUM AND 0.5970 INCHES MAXIMUM IN, surface_finish: 100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE, keyway_dimension: 0.0750 INCHES NOMINAL EXTERNAL KEYWAY DEPTH 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 3120-00-486-3229, 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
S740-9
NSN: 3120-00-486-3229
FSC: 3120
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE LEFT FLANGE BODY CORNER
flange_width0.4830 INCHES MINIMUM AND 0.4880 INCHES MAXIMUM IN
overall_length0.5920 INCHES MINIMUM AND 0.5970 INCHES MAXIMUM IN
surface_finish100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
keyway_dimension0.0750 INCHES NOMINAL EXTERNAL KEYWAY DEPTH IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentINDIUM OVERALL
body_inside_diameter0.9232 INCHES MINIMUM AND 0.9237 INCHES MAXIMUM IN
body_outside_diameter1.1100 INCHES MINIMUM AND 1.1150 INCHES MAXIMUM IN
flange_outside_diameter1.9367 INCHES MINIMUM AND 1.9372 INCHES MAXIMUM IN
material_document_and_classificationP-6001 77200 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-486-3229
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: S740-9 · 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
•
BODY INSIDE DIAMETER: 0.9232 INCHES MINIMUM AND 0.9237 INCHES MAXIMUM IN
•
SURFACE FINISH: 100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL: COPPER ALLOY OVERALL
•
CORNER SHAPE: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER0.9232 INCHES MINIMUM AND 0.9237 INCHES MAXIMUM IN
SURFACE FINISH100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH100.0 MICROINCHES RIGHT END SURFACE OF BODY
OVERALL LENGTH0.5920 INCHES MINIMUM AND 0.5970 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
KR6090-1Interchangeable
interchangeable cross-reference
interchangeable
H6835ATYPE220WITHLEXANC0VERInterchangeable
interchangeable cross-reference
interchangeable
GH4130Interchangeable
interchangeable cross-reference
interchangeable
2518Interchangeable
interchangeable cross-reference
interchangeable
UL498Interchangeable
interchangeable cross-reference
interchangeable
A131966Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S740-9?
S740-9 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace S740-9?
There are 9 known substitutes for S740-9: KR6090-1, H6835ATYPE220WITHLEXANC0VER, GH4130 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S740-9?
S740-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-486-3229. 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