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Technical Data Sheet
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126345 ✓ Verified by PartsTable
Hama · 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

- Optimum protection for the Sony Xperia Z5 Compact from dirt and scratches as the smartphone can be used in the folding case<br>- Quick access to the smartphone, the device does not have to be removed from the case<br>- Openings for full access to connections<br>- Slip-in compartment for safely storing cards or the like<br>- Slim smartphone case with a silky surface that is pleasant to the touch<br>- Without fastener This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-445-0681, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
126345
NSN: 3120-00-445-0681
FSC: 3120
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
shapeROUND
overall_diameter2.500 INCHES NOMINAL IN
end_item_identificationELEVATED CAUSEWAY SYSTEM MODULE (ELCAS) PIERHEAD LIFELINES/NETTING ARR AND DET LEVEL3
part_name_assigned_by_controlling_agencySTANCHION ASSEMBLY 04
NSN3120-00-445-0681
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 126345 · Hama ⚠ 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
•
LUBRICATION FEATURE: GROOVE FLAT BEARING SURFACE
•
KEY RADIUS: 0.2500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CENTER HOLE SHAPE STYLE: ROUND
•
MATERIAL: ALUMINUM ALLOY 850.0 INNER LAYER
•
OUTSIDE DIAMETER: 2.2000 INCHES NOMINAL IN
•
KEY LENGTH: 0.3900 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION FEATUREGROOVE FLAT BEARING SURFACE
KEY RADIUS0.2500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
SPECIAL FEATURESGROOVES EQUALLY SPACED IN LINE WITH HOLES
MATERIALALUMINUM ALLOY 850.0 INNER LAYER
OUTSIDE DIAMETER2.2000 INCHES NOMINAL IN
KEY LENGTH0.3900 INCHES NOMINAL IN
KEY QUANTITY3
CORNER SHAPESQUARE ALL CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
438375C91Interchangeable
interchangeable cross-reference
interchangeable
6415848Interchangeable
interchangeable cross-reference
interchangeable
40253Interchangeable
interchangeable cross-reference
interchangeable
XM-79665-87L71-2.7U16-1.5OL316Interchangeable
interchangeable cross-reference
interchangeable
126345Interchangeable
interchangeable cross-reference
interchangeable
XM-79665-87L71-2.7U16-1.5WL316Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 126345?
126345 is a STANCHION,DECK RAILING manufactured by Hama.
What parts can replace 126345?
There are 8 known substitutes for 126345: 438375C91, 6415848, 40253 and 5 more. Substitute compatibility should be verified for your specific system.
Is 126345 still available?
126345 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