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Sleeve Bearing

NSN: 3120-00-081-3143 | Model: 1M6107

A tubular shaped item with or without flang (s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified) . excludes pin, hollow.

NSN Properties and Flags
NATO Stock Number
3120-00-081-3143
DEMIL
NO
Overall Length
1.8750 inches
Body Outside Diameter
Between 2.1850 inches and 2.1860 inches
Body Inside Diameter
Between 1.9750 inches and 1.9860 inches
Corner Shape
Square inside left corner
Hardness Rating
40.0 rockwell b inner layer
Surface Finish
29.0 microinches inside diameter surface of body
Special Features
Min rockwell superficial 15-t 62.0 outer layer
Material
Steel comp 1010 outer layer
Surface Treatment
Tin
Style Designator
Split, plain, no outside flanges

Pricing and Availability

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NSN 3120-00-081-3143 Datasheet

Supply Class (FSC):
Unmounted Plain Bearings
Cross Reference:
  • 1M6107
  • 1M6107
  • 1M6107
  • 1M6107
Cage Codes:
  • Caterpillar Inc. (CAGE 11083)
Schedule B & Trade:
  • Schedule B: 8482997090 (NAICS 332991)

    Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

  • SITC: 74699

    Parts of ball and roller bearings, n.E.S.

  • 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:

    114870 - Bearing/bushing metal

  • 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
    H
  • 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 $96.75 to $161.26..
Does NSN 3120-00-081-3143 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, U.s. Coast Guard, Brazil, Spain, Singapore, Kuwait, Republic Of Korea, and Turkey
What is the NIIN of NSN 3120-00-081-3143?
000813143 or 00-081-3143
Does NSN 3120-00-081-3143 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3120-00-081-3143?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963