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PartsTable / COMPONENT / 180422
180422 ✓ Verified by PartsTable
Hama · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The SPOTTING INSTRUMENT,OPTICAL is a Hama optical transceiver module designed for high-speed data center interconnects. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, flange_diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, under_flange_height: 0.170 INCHES NOMINAL IN, body_inside_diameter: 0.060 INCHES NOMINAL IN, body_outside_diameter: 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-6329, 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
180422
NSN: 3110-00-112-6329
FSC: 3110
CAGE: 51600 — REGAL BELOIT AMERICA, INC. DBA ROLLWAY BEARING (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
flange_diameter0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
style_designatorPLAIN FLANGED
under_flange_height0.170 INCHES NOMINAL IN
body_inside_diameter0.060 INCHES NOMINAL IN
body_outside_diameter0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
seating_surface_shapeFLAT
flange_seat_to_disk_end_height0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM IN
material_document_and_classificationMIL-M-20693,COMP A,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-112-6329
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 180422 · Hama ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 1.6250 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.6250 INCHES NOMINAL IN
SPECIAL FEATURESROLLER TYPE: SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
J3616Interchangeable
interchangeable cross-reference
interchangeable
16TX794Interchangeable
interchangeable cross-reference
interchangeable
9428562Interchangeable
interchangeable cross-reference
interchangeable
622-3/8Interchangeable
interchangeable cross-reference
interchangeable
4720002541801Interchangeable
interchangeable cross-reference
interchangeable
B107.59Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 180422?
180422 is a SPOTTING INSTRUMENT,OPTICAL manufactured by Hama.
What parts can replace 180422?
There are 28 known substitutes for 180422: J3616, 16TX794, 9428562 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 180422?
180422 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-112-6329. 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