Model: 204-040-423-7

Bearing Unit Housing

Special Features:

Liner installed in right id, left id threaded w/3-16 un class 3b threads 0.530 in. Lg 0.384 in. From left end, six equally spaced threaded mounting holes on flange, three w/5/16-18 unc-28 threads and three w/4-40 un-28 thredds on 4.2080 in. Bolt circle diameter to secure steel reinforcing plate no. 204-040-180-3

Properties:

Bolt Circle Diameter
4.2080 inches
Flange Thickness
0.3120 inches
Mounting Hole Diameter
Between 0.3430 inches and 0.3500 inches
Bore Diameter
Between 2.8340 inches and 2.8344 inches
Overall Outside Diameter
4.9680 inches
Housing Diameter
4.2500 inches
Housing Height
4.5880 inches
Housing Length
Between 2.1840 inches and 2.1940 inches
Lubrication Fitting Type
Self lubricated
Shaft End Type
Open
Height From Bottom Of Base To Bore Centerline
2.4880 inches
Style Designator
Flange block
NSN
3130-00-176-1234
Part Number
204-040-423-7
Description
Housing,bearing Unit
CAGE

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

Part 204-040-423-7 NSN 3130-00-176-1234

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30559
FIIG:
A093A0
Concept No.:
2
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482991050
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

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