PartsTable
Technical Data Sheet
PartsTable / COMPONENT / NP13120PC3
NP13120PC3 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING HALF,SLEEVE is a the manufacturer industrial component. Key specifications include slot_width: 0.1250 INCHES NOMINAL FIRST IN, hole_diameter: 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM FIRST IN, overall_length: 1.6200 INCHES MINIMUM AND 1.6220 INCHES MAXIMUM IN, style_designator: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS, body_outside_diameter: 4.0000 INCHES MINIMUM AND 4.0040 INCHES MAXIMUM IN, left_flange_outside_diameter: 4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-416-8645, 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
NP13120PC3
NSN: 3120-00-416-8645
FSC: 3120
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
slot_width0.1250 INCHES NOMINAL FIRST IN
hole_diameter0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM FIRST IN
overall_length1.6200 INCHES MINIMUM AND 1.6220 INCHES MAXIMUM IN
style_designatorHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
body_outside_diameter4.0000 INCHES MINIMUM AND 4.0040 INCHES MAXIMUM IN
left_flange_outside_diameter4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
right_flange_outside_diameter4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity1 HOLE AND 1 SLOT
NSN3120-00-416-8645
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: NP13120PC3 · 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
•
STYLE DESIGNATOR: HALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
•
LEFT FLANGE OUTSIDE DIAMETER: 4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE AND 1 SLOT
•
BODY OUTSIDE DIAMETER: 4.0000 INCHES MINIMUM AND 4.0040 INCHES MAXIMUM IN
•
SLOT WIDTH: 0.1250 INCHES NOMINAL FIRST IN
•
RIGHT FLANGE OUTSIDE DIAMETER: 4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM FIRST IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORHALF SLEEVE, EXTERNAL FLANGES BOTH ENDS
LEFT FLANGE OUTSIDE DIAMETER4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE AND 1 SLOT
BODY OUTSIDE DIAMETER4.0000 INCHES MINIMUM AND 4.0040 INCHES MAXIMUM IN
OVERALL LENGTH1.6200 INCHES MINIMUM AND 1.6220 INCHES MAXIMUM IN
SLOT WIDTH0.1250 INCHES NOMINAL FIRST IN
RIGHT FLANGE OUTSIDE DIAMETER4.6250 INCHES MINIMUM AND 4.6300 INCHES MAXIMUM IN
HOLE DIAMETER0.3750 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM FIRST IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
P91C2Interchangeable
interchangeable cross-reference
interchangeable
1586Interchangeable
interchangeable cross-reference
interchangeable
F15T8BInterchangeable
interchangeable cross-reference
interchangeable
P91Interchangeable
interchangeable cross-reference
interchangeable
AEA1336AXAInterchangeable
interchangeable cross-reference
interchangeable
AE120AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NP13120PC3?
NP13120PC3 is a BEARING HALF,SLEEVE.
What parts can replace NP13120PC3?
There are 15 known substitutes for NP13120PC3: P91C2, 1586, F15T8B and 12 more. Substitute compatibility should be verified for your specific system.
Is NP13120PC3 still available?
NP13120PC3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026