PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1880-1
1880-1 ✓ Verified by PartsTable
Clementoni · 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

Modular cable, InLine®, for headset to Siemens Optipoint, 1.5m<br>- supports for eyample Jabra headsets<br>- 1x RJ45 8P8C to 1x RJ45 8P4C and 1x RJ10 4P4C. Key specifications include shape: ROUND, width: 0.535 INCHES NOMINAL IN, diameter: 0.6250 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN, material: STEEL COMP 4340 OVERALL, body_width: 0.693 INCHES MAXIMUM IN, duty_cycle: INTERMITTENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-054-4833, 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
1880-1
NSN: 3120-00-054-4833
FSC: 3120
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
shapeROUND
width0.535 INCHES NOMINAL IN
diameter0.6250 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
materialSTEEL COMP 4340 OVERALL
body_width0.693 INCHES MAXIMUM IN
duty_cycleINTERMITTENT
body_height0.380 INCHES MAXIMUM IN
body_length0.743 INCHES MAXIMUM IN
temp_rating-55.0 OPERATING CELSIUS AND 95.0 OPERATING CELSIUS
corner_shapeSQUARE ALL CORNERS
winding_typeSERIES WOUND
opening_width0.219 INCHES MINIMUM IN
NSN3120-00-054-4833
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1880-1 · Clementoni ⚠ 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.7960 INCHES MINIMUM AND 0.7980 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
SURFACE FINISH: 20.0 MICROINCHES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: ALUMINUM ALLOY 6061 OVERALL
•
STYLE DESIGNATOR: ROUND
•
DIAMETER: 0.6250 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.7960 INCHES MINIMUM AND 0.7980 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
SURFACE FINISH20.0 MICROINCHES OVERALL
CORNER SHAPESQUARE ALL CORNERS
MATERIALALUMINUM ALLOY 6061 OVERALL
STYLE DESIGNATORROUND
DIAMETER0.6250 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
OVERALL THICKNESS0.0615 INCHES MINIMUM AND 0.0665 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
WPP2620Interchangeable
interchangeable cross-reference
interchangeable
18801Interchangeable
interchangeable cross-reference
interchangeable
B1498DInterchangeable
interchangeable cross-reference
interchangeable
DC8N11Interchangeable
interchangeable cross-reference
interchangeable
34102EDN01D310Interchangeable
interchangeable cross-reference
interchangeable
T10023Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1880-1?
1880-1 is a BEARING,WASHER,THRUST manufactured by Clementoni.
What parts can replace 1880-1?
There are 15 known substitutes for 1880-1: WPP2620, 18801, B1498D and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1880-1?
1880-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-054-4833. 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