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1065SB20 — COIL,RADIO FREQUENCY

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1065SB20: COIL,RADIO FREQUENCY.

The COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OUTER LAYER, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.1875 INCHES NOMINAL FIRST IN, overall_length: 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN, style_designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.8977 INCHES MINIMUM AND 1.8987 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-374-4038, 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
1065SB20
NSN: 3120-00-374-4038
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73160 — FEDERAL-MOGUL CORP POWERTRAIN PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OUTER LAYER
corner_shapeSQUARE ALL CORNERS
hole_diameter0.1875 INCHES NOMINAL FIRST IN
overall_length1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN
style_designatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.8977 INCHES MINIMUM AND 1.8987 INCHES MAXIMUM IN
body_outside_diameter2.0615 INCHES MINIMUM AND 2.0620 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity4 HOLE
NSN3120-00-374-4038
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1065SB20 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 2.0615 INCHES MINIMUM AND 2.0620 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.8977 INCHES MINIMUM AND 1.8987 INCHES MAXIMUM IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 4 HOLE
•
MATERIAL: STEEL COMP 1010 OUTER LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.0615 INCHES MINIMUM AND 2.0620 INCHES MAXIMUM IN
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.8977 INCHES MINIMUM AND 1.8987 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
MATERIALSTEEL COMP 1010 OUTER LAYER
MATERIALLEAD ALLOY INNER LAYER
HOLE DIAMETER0.1875 INCHES NOMINAL FIRST IN
SUBSTITUTES & CROSS-REFERENCES 8
853417Reference document
Same NSN cross-reference
Reference document — Secondary reference
2767-020Reference document
Same NSN cross-reference
Reference document — Secondary reference
133-020Reference document
Same NSN cross-reference
Reference document — Secondary reference
17561-020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5841-020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
07-862103Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1065SB20?
1065SB20 is a COIL,RADIO FREQUENCY.
What parts can replace 1065SB20?
There are 8 known substitutes for 1065SB20: 853417, 2767-020, 133-020 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1065SB20?
1065SB20 is cataloged in the U.S. Government catalog under NSN 3120-00-374-4038. 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.