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Annular Ball Bearing

NSN: 3110-00-001-8158 | Model: AS7PP

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
0.3438 inches
Bore Diameter
0.6250 inches
Overall Outside Diameter
1.3750 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.5
Lubrication Material
Lubrication Material Specification
Mil-g-23827 military specification single material response
Stainless steel retainer
Material Specification
66 federal standard single material response outer ring
Style Designator
Non-loading groove, non-separable
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A419T8053 2019-07-01 GPD58 90 EA
SPE4A518T3985 2017-10-31 GPA39 72 EA

Inventory Check

The last inventory check on this NSN was done on 09/27/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • As Removed: 1
  • New Surplus: 1436
  • Serviceable: 1
  • New: 2391
  • Overhauled: 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 3110-00-001-8158 Datasheet

Supply Class (FSC):
Unmounted Antifriction Bearings
Cross Reference:
  • AS7PP
  • 990013-831
  • M81793/03-NB1H2N1E1
  • 101408-01
  • SSZ99R10XR5CJ
  • SSZ99R10
  • 3153601-19
  • 125C3781
  • R10ZZST
Cage Codes:
  • Timken Company, The (CAGE 21335)
  • Johnson Co Watkins (CAGE 14482)
  • Military Standards (CAGE 96906)
  • General Dynamics Land Systems Inc. (CAGE 13160)
  • General Motors Corp (CAGE 43334)
  • Signal Inc Allied (CAGE 77068)
  • Ots, Inc. General Dynamics (CAGE 05606)
  • Skf Usa Inc. (CAGE 38443)
  • 3110-00-001-8158 replaces 3110-01-167-1224
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.

  • 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 $261.51 to $435.85..
Does NSN 3110-00-001-8158 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, Poland, Israel, Singapore, Australia, Canada, and New Zealand
What is the NIIN of NSN 3110-00-001-8158?
000018158 or 00-001-8158
Does NSN 3110-00-001-8158 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3110-00-001-8158?
Solicitation SPE4A419T8053 for qty 90 on 06/24/2019
When was this national stock number assigned to the federal catalog?
Oct 04, 1972