Model: DF2230 3171 FN 38

Rigid Shaft Coupling

Special Features:

Used on torpedo tube shutter door drive linkages assembly

Properties:

Spline Major Diameter
2.749 inches through bore
Overall Length
12.750 inches
Spline Quantity
20 through bore
Bore Diameter
2.3770 inches through bore
Overall Diameter
4.500 inches
Bore Length
12.7500 inches through bore
End Application
Weapons system seawolf class ssn
Bore Shape
Splined through bore
Spline Pressure Angle In Deg
30.000 through bore
Spline Type
Involute through bore
Body Material
Copper alloy
Material Specification
Astm b150 alloy c63200 assn standard single material response
Style Designator
Plain sleeve
NSN
3010-01-426-7891
Part Number
DF2230 3171 FN 38
Description
Coupling,shaft,rigid
CAGE

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part DF2230 3171 FN 38 NSN 3010-01-426-7891

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13742
FIIG:
A522C0
Concept No.:
App. Key:
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:
14.0 X 6.0 X 6.0
Paclk Weight:
73.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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Schedule B and Export
  • Schedule B: 8483608000
  • SITC: 74860
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Shaft couplings, except universal joints

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