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38653 — BEARING,SLEEVE

✓ Government record, cited
Vertiv · BALL BEARING
PRODUCT OVERVIEW

38653: BEARING,SLEEVE.

Basic rPDUs deliver reliable power to critical IT equipment within a rack or cabinet. Key specifications include head_style: HEXAGON, head_height: 6.2 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM MM, thread_length: 16.0 MILLIMETERS NOMINAL MM, fastener_length: 16.0 MILLIMETERS NOMINAL MM, special_features: MATERIAL CLASS 8.8 WITH A SPECIALLY DESIGNED WASHER FACE UNDER HEAD AND A CHAMFERED POINT, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-349-2864, 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
38653
NSN: 3120-01-349-2864
NIINs: 013492864, 013967229, 016156276, 016621802
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height6.2 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM MM
thread_length16.0 MILLIMETERS NOMINAL MM
fastener_length16.0 MILLIMETERS NOMINAL MM
special_featuresMATERIAL CLASS 8.8 WITH A SPECIALLY DESIGNED WASHER FACE UNDER HEAD AND A CHAMFERED POINT
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats16.7 MILLIMETERS MINIMUM AND 17.0 MILLIMETERS MAXIMUM MM
nominal_thread_diameter10.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters1.5
external_thread_tolerance_class6G G
NSN3120-01-349-2864
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 38653 · Vertiv ⚠ 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 38653?
38653 is a BEARING,SLEEVE manufactured by Vertiv.
What is the NSN for 38653?
38653 is cataloged in the U.S. Government catalog under NSN 3120-01-349-2864. This indicates validated use in U.S. government and defense supply chains.
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