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1942103 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1942103: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include special_features: COMPANY ITEM NAME-TEST ADAPTER, VERTIC. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-8787, 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
1942103
NSN: 3120-00-661-8787
NIINs: 006618787, 007868215
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_featuresCOMPANY ITEM NAME-TEST ADAPTER, VERTIC
NSN3120-00-661-8787
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1942103 · 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: CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 2.8060 INCHES MINIMUM AND 2.8180 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPECHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPEROUND OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER2.8060 INCHES MINIMUM AND 2.8180 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.2530 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONADAR AND ADAS AND AGFF
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1942103?
1942103 is a BEARING,SLEEVE.
What is the NSN for 1942103?
1942103 is cataloged in the U.S. Government catalog under NSN 3120-00-661-8787. 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.