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Worldwide distributor of NSN parts and consumables located in the USA.

Sleeve Bearing Half

Model / MPN: MB1312 | NSN: 3120-00-354-1815
ITAR Registered seal

A half of a two-piece split type bearing, sleeve.

Product Details
NATO Stock Number
3120-00-354-1815
Sold in multiples of
DEMIL
NO
Hole Diameter
0.3125 inches first
Overall Length
Between 1.1820 inches and 1.1920 inches
Body Outside Diameter
Between 2.7955 inches and 2.7961 inches
Body Inside Diameter
Between 2.6495 inches and 2.6511 inches
Distance From Centerline Of Opening To Left End Of Bearing
0.5938 inches first
Lubricant Accommodation Style
Grooved circular
Locking Lug Height
Between 0.0450 inches and 0.0550 inches
Locking Lug Length
0.2188 inches
Locking Lug Width
Between 0.2380 inches and 0.2430 inches
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 internal
Distance From Lug End To End Of Bearing
Between 0.1190 inches and 0.1210 inches
Material
Copper alloy inner layer
Material
Steel comp 1010 outer layer
Material Specification
Qq-s-633 federal specification single material response outer layer
Surface Treatment
Lead alloy
Style Designator
17d half sleeve, plain, no outside flanges
Style Designator
Half sleeve, plain, no outside flanges

Pricing and Availability

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MB1312 Cross Reference
  • 21575B
  • 21575B
  • MB1312
  • 9383CA