PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4523Bearing Assembly,fu

New Hampshire Ball Bearings Inc Div Hitech Division · NSN 6610-00-107-0233 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-107-0233 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-107-0233. Primary manufacturer part number: 4523.
Features
  • Bearing Assembly,fu — FSC 6610
  • 2 verified cross-references
  • Primary manufacturer: New Hampshire Ball Bearings Inc Div Hitech Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Assembly,fu, cataloged under National Stock Number 6610-00-107-0233, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing Assembly,fu
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersHoneywell International Inc. Div Aerospace - Torrance (CAGE 70210); New Hampshire Ball Bearings Inc Div Hitech Division (CAGE 83086)
Technical Specifications
ParameterValue
NSN6610-00-107-0233
Primary Part Number4523
Item NameBearing Assembly,fu
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerNew Hampshire Ball Bearings Inc Div Hitech Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6240-00-186-6255 INTERCHANGEABLE
Lamp,incandescent
4210-00-624-48954523 INTERCHANGEABLE
Charged Cartridge,fire Extinguis
Tyco Fire Products Lp
3040-00-858-44974523 INTERCHANGEABLE
Bell Crank
Lockheed Martin Corp
5950-00-878-6848SMC523343 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-01-021-9225BTF-110 INTERCHANGEABLE
Connector,plug,electrical
Blonder Tongue Laboratories, Inc.
5930-01-369-79944523 INTERCHANGEABLE
Switch,sensitive
Sims Fiberglass Co
5340-01-498-89124523 INTERCHANGEABLE
Mount,resilient,utility
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
Part NumberManufacturer
537442-2 Honeywell International Inc. Div Aerospace - Torrance (USA)
4523 PRIMARY New Hampshire Ball Bearings Inc Div Hitech Division (USA)
Related Parts
6240-00-186-6255INTERCHANGEABLE
LAMP,INCANDESCENT
4210-00-624-4895INTERCHANGEABLE
CHARGED CARTRIDGE,FIRE EXTINGUIS
4523
3040-00-858-4497INTERCHANGEABLE
BELL CRANK
4523
5950-00-878-6848INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SMC523343
5935-01-021-9225INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
BTF-110
5930-01-369-7994INTERCHANGEABLE
SWITCH,SENSITIVE
4523
5340-01-498-8912INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
4523

Frequently Asked Questions

What is NSN 6610-00-107-0233?

NSN 6610-00-107-0233 is a Bearing Assembly,fu, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-107-0233?

NSN 6610-00-107-0233 has 2 cross-referenced part numbers: 537442-2 (Honeywell International Inc. Div Aerospace - Torrance), 4523 (New Hampshire Ball Bearings Inc Div Hitech Division).

What NSN replaces 6610-00-107-0233?

There are 7 known substitutes for 6610-00-107-0233: 6240-00-186-6255, 4210-00-624-4895, 3040-00-858-4497 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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