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NationalStockNumber.INFO

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Self-aligning Plain Bearing

NSN: 3120-00-420-5772 | Model: 12253848

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
3120-00-420-5772
DEMIL
NO
Bore Diameter
Between 2.9994 inches and 3.0000 inches
End Application
2330-01-303-8832 m1000 chettl trailer
Outer Member Outside Diameter
Between 4.7492 inches and 4.7500 inches
Outer Member Width
Between 2.2450 inches and 2.2500 inches
Inner Member Width
Between 2.6200 inches and 2.6250 inches
Static Radial Load Rating
893000 pounds
Material
Steel comp e52100 inner member
Style Designator
Without insert or liner

Parts List for Tank Transporter Semitrailer  

Other components in the assembly of NSN 2330-01-303-8832

Pricing and Availability

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NSN 3120-00-420-5772 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • 12253848
  • 30SF48
  • B48
  • B48L
  • 0RB48SA
  • GEZ300ES
  • 12253848
  • 12253848
  • 30SF48
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
  • Timken Company, The (CAGE 21335)
  • Rbc Bearings Incorporated (CAGE 51588)
  • Skf Usa Inc. (CAGE 52676)
  • Timken Aerospace, Inc (CAGE 60380)
Replacements:
  • 3120-00-420-5772 replaces 3120-00-844-0570
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

U - Precious metal content is unknown

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
    Z
  • 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 $333.19 to $555.32..
Does NSN 3120-00-420-5772 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, U.s. Coast Guard, and Spain
What is the NIIN of NSN 3120-00-420-5772?
004205772 or 00-420-5772
Does NSN 3120-00-420-5772 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-420-5772?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 14, 1969