Model: 7B4-F078

Sleeve Bearing

Properties:

Overall Length
Between 0.4950 inches and 0.5050 inches
Body Outside Diameter
Between 0.3145 inches and 0.3155 inches
Body Inside Diameter
Between 0.2510 inches and 0.2520 inches
Lubrication Material
Lubricating oil
Flange Outside Diameter
Between 0.4320 inches and 0.4420 inches
End Application
Alq172 intcnt, aircraft (ac130-h, mc-130h, ec-130e, hc130)
Flange Width
Between 0.0580 inches and 0.0660 inches
Corner Shape
Square all corners
Part Name Assigned By Controlling Agency
Bearing sintered
Material
Copper alloy
Material Specification
Mil-b-5697, type 1, comp h military specification single material response
Style Designator
22c solid, external flange one end
NSN
3120-01-472-3889
Part Number
7B4-F078
Description
Bearing,sleeve
CAGE
59076

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 7B4-F078 NSN 3120-01-472-3889

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114800
UFC:
58850
LTL:
RATING VARIABLE
LCL:
--
WCC:
742
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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