PartsTable
Technical Data Sheet
Download PDF

1804106-2 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

1804106-2: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, slot_width: 0.0250 INCHES NOMINAL FIRST IN, slot_length: 0.0548 INCHES NOMINAL FIRST IN, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN, overall_length: 0.2544 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-618-6314, 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
1804106-2
NSN: 3120-00-618-6314
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
slot_width0.0250 INCHES NOMINAL FIRST IN
slot_length0.0548 INCHES NOMINAL FIRST IN
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN
overall_length0.2544 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN
style_designatorSPLIT, EXTERNAL FLANGE ONE END
body_inside_diameter0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
body_outside_diameter0.2945 INCHES MINIMUM AND 0.2985 INCHES MAXIMUM IN
flange_outside_diameter0.3906 INCHES MINIMUM AND 0.4218 INCHES MAXIMUM IN
antirotation/lubrication_type_and_quantity4 SLOT
NSN3120-00-618-6314
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1804106-2 · 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 INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.3906 INCHES MINIMUM AND 0.4218 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.2945 INCHES MINIMUM AND 0.2985 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.3906 INCHES MINIMUM AND 0.4218 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2945 INCHES MINIMUM AND 0.2985 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.2544 INCHES MINIMUM AND 0.2750 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 8
1800765-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
25380-15Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
86442631Reference document
Same NSN cross-reference
Reference document — Secondary reference
102710-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
146196-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
930046Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 1804106-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1804106-2?
1804106-2 is a BEARING,SLEEVE.
What parts can replace 1804106-2?
There are 8 known substitutes for 1804106-2: 1800765-2, 25380-15, 86442631 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1804106-2?
1804106-2 is cataloged in the U.S. Government catalog under NSN 3120-00-618-6314. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1804106-2

✓ 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.