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Annular Ball Bearing

NSN: 3110-01-210-3954 | Model: AA59644-209AEBG

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
Overall Width
0.2812 inches
Bore Diameter
0.2500 inches
Overall Outside Diameter
0.7500 inches
Lubrication Material
Surface Finish
Retainer Fabrication Method
Seal Quantity
Bearing Seal Type
Load Direction
Bore Shape
Internal Fit-up Designation
Standard Tolerance Designation
Abec no.3
Lubrication Material Specification
Mil-g-81322 military specification single material response
Stainless steel retainer
Style Designator
Non-loading groove, non-separable

Inventory Check

The last inventory check on this NSN was done on 09/28/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 5
  • New: 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.

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NSN 3110-01-210-3954 Datasheet

Supply Class (FSC):
Unmounted Antifriction Bearings
Cross Reference:
  • AA59644-209AEBG
  • 9338363
  • Z99R4A
  • FF-B-2844/05AJ1GN
Cage Codes:
  • Federal Commercial Item Description (CAGE 58536)
  • Us Army Ardec Rdecom (CAGE 19200)
  • General Motors Corp (CAGE 43334)
  • Federal Specifications (CAGE 81348)
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 does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    114820 - Bearings/bushings noi ball/roller

  • WCC:

    742 - Bearings

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • LCL:

    P - 77.5

  • LTL:

    P - 77.5

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • 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 $52.89 to $88.16..
Does NSN 3110-01-210-3954 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, U.s. Marine Corps, Department Of The Navy, and Australia
What is the NIIN of NSN 3110-01-210-3954?
012103954 or 01-210-3954
Does NSN 3110-01-210-3954 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-01-210-3954?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 12, 1985