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64975-2 — SHAFT,SERVO

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

64975-2: SHAFT,SERVO.

The SHAFT,SERVO is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6900 INCHES NOMINAL IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.7660 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM IN, body_outside_diameter: 1.2350 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-009-0622, 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
64975-2
NSN: 3120-01-009-0622
NIINs: 010090622, 010661737
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 9Y580 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6900 INCHES NOMINAL IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.7660 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM IN
body_outside_diameter1.2350 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN
end_item_identificationVALVE BTFL 3.00IN 265PSI IN
NSN3120-01-009-0622
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 64975-2 · 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: 1.2350 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.7660 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.2350 INCHES MINIMUM AND 1.2650 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.6900 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7660 INCHES MINIMUM AND 0.7960 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 64975-2?
64975-2 is a SHAFT,SERVO.
What is the NSN for 64975-2?
64975-2 is cataloged in the U.S. Government catalog under NSN 3120-01-009-0622. 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.