Model: B831-4120-A5

Mounting Plate

Special Features:

Raised surfaces are on outer edges of long sides; one short side has a gear housing attached; the other short side has a 2 piece shaft cap attached; see drawing for details

Properties:

Width
9.000 inches
Thickness
1.250 inches
Length
13.810 inches
Mounting Hole Diameter
0.250 inches first hole
Mounting Hole Diameter
0.406 inches all holes
Mounting Hole Quantity
12
Mounting Hole Quantity
4
End Application
Seawolf class ssn
Mounting Configuration
See drawing for spacing
Features Provided
Raised surface
Raised Surface Length
13.810 inches
Raised Surface Width
0.406 inches
Raised Surface Height
0.500 inches
Part Name Assigned By Controlling Agency
Bedplate assembly, line bore, gear side
Material
Copper alloy
Material Specification
Aluminum bronze mfr ref single material response
Shape
Rectangular
Specification Data
83146astm-b150 professional/industrial association standard
Nondefinitive Specification/std Data
63200 alloy and bar form
NSN
5340-01-496-2638
Part Number
B831-4120-A5
Description
Plate,mounting
CAGE

Part B831-4120-A5 NSN 5340-01-496-2638

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
40223
FIIG:
A530D0
Concept No.:
App. Key:
Cond. Code:
2
Status:
A

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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