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6-40658-11 — RETAINING CLIP,ELECTRICAL CONNEC

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6-40658-11: RETAINING CLIP,ELECTRICAL CONNEC.

RETAINING CLIP,ELECTRICAL CONNEC. Key specifications include material: STEEL COMP E4340 AND STEEL COMP 4340 OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN, hole_diameter: 0.0630 INCHES NOMINAL FIRST IN, overall_length: 0.5000 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-603-0804, 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
6-40658-11
NSN: 3120-00-603-0804
NIINs: 006030804, 012412993
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 79U29 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP E4340 AND STEEL COMP 4340 OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM IN
hole_diameter0.0630 INCHES NOMINAL FIRST IN
overall_length0.5000 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
hardness_rating39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.9345 INCHES MINIMUM AND 0.9355 INCHES MAXIMUM IN
body_outside_diameter1.0918 INCHES MINIMUM AND 1.0923 INCHES MAXIMUM IN
flange_outside_diameter1.3120 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED CIRCULAR
NSN3120-00-603-0804
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6-40658-11 · 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
•
SURFACE FINISH: 32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6-40658-11?
6-40658-11 is a RETAINING CLIP,ELECTRICAL CONNEC.
What is the NSN for 6-40658-11?
6-40658-11 is cataloged in the U.S. Government catalog under NSN 3120-00-603-0804. This indicates validated use in U.S. government and defense supply chains.
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