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Technical Data Sheet
PartsTable / COMPONENT / 101-1381 ITEM 2
101-1381 ITEM 2 ✓ 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 CAPSULE ASSEMBLY,TWIST-FLEX is a the manufacturer industrial component. Key specifications include special_features: TWIST CAP ASSEMBLY;5 CONNECTORS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-449-9392, 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
101-1381 ITEM 2
NSN: 3120-01-449-9392
FSC: 3120
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
special_featuresTWIST CAP ASSEMBLY;5 CONNECTORS
NSN3120-01-449-9392
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 101-1381 ITEM 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
12510Interchangeable
interchangeable cross-reference
interchangeable
10-1137-2Interchangeable
interchangeable cross-reference
interchangeable
717512828-003Interchangeable
interchangeable cross-reference
interchangeable
DW4186-3Interchangeable
interchangeable cross-reference
interchangeable
DW4186-2Interchangeable
interchangeable cross-reference
interchangeable
717512828-001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101-1381 ITEM 2?
101-1381 ITEM 2 is a CAPSULE ASSEMBLY,TWIST-FLEX.
What parts can replace 101-1381 ITEM 2?
There are 6 known substitutes for 101-1381 ITEM 2: 12510, 10-1137-2, 717512828-003 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 101-1381 ITEM 2?
101-1381 ITEM 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-449-9392. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026