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65519S — CONTROL-DISPLAY,OPTOELECTRONIC

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

65519S: CONTROL-DISPLAY,OPTOELECTRONIC.

The CONTROL-DISPLAY,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 937 OVERALL, corner_shape: CHAMFERED OUTSIDE LEFT CORNER, overall_length: 1.1800 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, special_features: INSIDE RIGHT CORNER COUNTERBORED,0.0700 IN. MIN,0.0900 IN.

MAX DEEP,1.2600 IN. MIN,1.2800 IN. MAX DIA IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES.

This part is cataloged in the U.S. Government catalog under NSN 3120-00-513-0047, 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
65519S
NSN: 3120-00-513-0047
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
corner_shapeCHAMFERED OUTSIDE LEFT CORNER
overall_length1.1800 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
special_featuresINSIDE RIGHT CORNER COUNTERBORED,0.0700 IN. MIN,0.0900 IN. MAX DEEP,1.2600 IN. MIN,1.2800 IN. MAX DIA IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.2310 INCHES MINIMUM AND 1.2380 INCHES MAXIMUM IN
body_outside_diameter1.4390 INCHES MINIMUM AND 1.4395 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-513-0047
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 65519S · 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: 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
•
BODY OUTSIDE DIAMETER: 1.4390 INCHES MINIMUM AND 1.4395 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER1.4390 INCHES MINIMUM AND 1.4395 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.1800 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
65519Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 65519S?
65519S is a CONTROL-DISPLAY,OPTOELECTRONIC.
What parts can replace 65519S?
There is 1 known substitute for 65519S: 65519. Substitute compatibility should be verified for your specific system.
What is the NSN for 65519S?
65519S is cataloged in the U.S. Government catalog under NSN 3120-00-513-0047. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.