Secure Ordering: +1 (757) 528-8028

Worldwide distributor of NSN parts and consumables located in the USA.

Annular Ball Bearing

NSN: 3110-00-877-6163 | Model: 2-300-023
ITAR Registered seal

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled (Code B)
Overall Width
12.00 millimeters
Bore Diameter
25.00 millimeters
Overall Outside Diameter
47.00 millimeters
Surface Finish
Retainer Fabrication Method
Load Direction
Bore Shape
Internal Clearance
0.0070 inches axial and 0.0002 inches radial and 0.0011 inches radial
Features Provided
Aligning ring
Standard Tolerance Designation
Abec no.1
Special Features
Heat stabilized for operation at m65 to p 350 degrees f
Steel outer ring
Material Specification
Fed-std-66 federal standard single material response outer ring or ams 6440 assn standard single material response outer ring
Style Designator
Non-loading groove, non-separable

Inventory Check

The last inventory check on this NSN was done on 05/26/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 120
  • As Removed: 1
  • Overhauled: 1
  • New: 1513
  • Serviceable: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Email Address:
Phone Number:
Your name:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 3110-00-877-6163 Datasheet

Supply Class (FSC):
Unmounted Antifriction Bearings
Cross Reference:
  • 2-300-023
  • P9105KE8211
  • R105SD627R6A3P511L02
  • 2-300-023-02
  • 2-300-023-03
  • 1-300-001-01
  • 2-300-023-01
  • Q3L05XR1
  • 105KS300
  • D3-33654
Cage Codes:
  • Honeywell International Inc. (CAGE 99193)
  • Timken Company, The (CAGE 21335)
  • New Hampshire Ball Bearings, Inc. (CAGE 83086)
  • General Motors Corp (CAGE 43334)
  • Skf Usa Inc. (CAGE 38443)
  • 3110-00-877-6163 replaces 3110-00-676-8132
  • 3110-00-877-6163 replaces 3110-00-989-2970
Schedule B & Trade:
  • Schedule B: 8482105028 (NAICS 332991)

    Angular contact ball bearings, nesoi

  • SITC: 74610

    Ball bearings

  • End Use: 21180

    Industrial machines, other


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

Freight Information:
  • NMFC:

    114820 - Bearings/bushings noi ball/roller

  • WCC:

    742 - Bearings

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    P - 77.5

  • LTL:

    P - 77.5

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $298.53 to $497.54..
Does NSN 3110-00-877-6163 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Brazil, Spain, Singapore, New Zealand, Germany, Republic Of Korea, United Kingdom, and Turkey
What is the NIIN of NSN 3110-00-877-6163?
008776163 or 00-877-6163
Does NSN 3110-00-877-6163 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-00-877-6163?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962