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Self-aligning Plain Bearing

NSN: 3120-00-661-7086 | Model: AB12

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN Properties and Flags
NATO Stock Number
3120-00-661-7086
DEMIL
NO
Bore Diameter
Between 0.7496 inches and 0.7500 inches
Outer Member Outside Diameter
Between 1.2495 inches and 1.2500 inches
Outer Member Width
Between 0.5570 inches and 0.5620 inches
Inner Member Width
Between 0.6510 inches and 0.6560 inches
Hardness Rating
57.0 rockwell c inner member and 59.0 rockwell c inner member
Lubrication Feature
Perforation inner member
Special Features
Outer race slotted in two places on one side to permit removal of inner member
Material
Steel comp e52100 inner member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A419T9748 2019-09-12 GPD58 2 EA
SPE4A517TL831 2017-04-24 GPA39 2 EA

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 3120-00-661-7086 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • AB12
  • AB12MILG3278
Cage Codes:
  • Rbc Bearings Incorporated (CAGE 51588)
Replacements:
  • 3120-00-661-7086 replaces 3120-00-151-4827
  • 3120-00-661-7086 replaces 3120-00-516-1568
Schedule B & Trade:
  • Schedule B: 8482300040 (NAICS 332991)

    Spherical roller bearings, single row

  • SITC: 74630

    Spherical roller bearings

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

CRITL

- 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
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    T2200x-
  • 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 $159.93 to $266.56..
Does NSN 3120-00-661-7086 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, and Greece
What is the NIIN of NSN 3120-00-661-7086?
006617086 or 00-661-7086
Does NSN 3120-00-661-7086 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-661-7086?
Solicitation SPE4A419T9748 for qty 2 on 09/05/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1963