Model: AS81934/2

Sleeve Bearing

Properties:

Overall Length
Between 1.2400 inches and 1.2500 inches
Body Outside Diameter
Between 1.7518 inches and 1.7523 inches
Body Inside Diameter
Between 1.5005 inches and 1.5015 inches
Flange Outside Diameter
Between 2.2300 inches and 2.2500 inches
Flange Width
Between 0.0887 inches and 0.0937 inches
Corner Shape
Square left flange body corner
Corner Shape
Square left flange outside right corner
Corner Shape
Square outside right corner
Corner Shape
Undercut inside left corner
Corner Shape
Undercut inside right corner
Corner Shape
Undercut outside left corner
Features Provided
Casehardened
Hardness Rating
28.0 rockwell c and 37.0 rockwell c outer layer
Surface Finish
125.0 microinches outside diameter surface of flange
Surface Finish
125.0 microinches right end surface of body
Surface Finish
125.0 microinches right end surface of left flange
Surface Finish
63.0 microinches outside diameter surface of body
Functional Description
High load-low speed airframe use
Material
Plastic polytetrafluoroethylene inner layer
Material
Plastic polytetrafluoroethylene left end surface of flange
Material
Steel comp 630 outer layer
Material Specification
Ams 5643 assn standard single material response outer layer
Material Specification
Nomex-polytetrafluoroethylene fabric mfr ref single material response inner layer
Material Specification
Nomex-polytetrafluoroethylene fabric mfr ref single material response left end surface of flange
Reference Data And Literature
Mil-std-1599 load speed and wear/life cond
Style Designator
22c solid, external flange one end
Supplementary Features
-65.0 degrees f to 325.0 degrees f temp range use
Specification Data
81343-as81934/2 government specification
NSN
3120-01-253-0475
Part Number
AS81934/2
Description
Bearing,sleeve
CAGE
81343

A tubular shaped item with or without flange(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.

Part AS81934/2 NSN 3120-01-253-0475

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
Concept No.:
App. Key:
D
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
772
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482997090
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi

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