Model: SS253S42-02PC27

Flexible Shaft Coupling
Description:

9.687 inches overall length, 9.274 inches outside diameter, 0.4370 inches both ends keyway depth, 4.4990 inches both ends bore diameter.

Special Features:

2 holes on face of couplings 1 in. -8 nc3, 180 degrees apart on a 6-1/4 in. B.C.; 1 in. By 45 degrees chamfer in end of hub

Properties:

Overall Length
9.687 inches
Outside Diameter
Between 9.274 inches and 9.275 inches
Keyway Depth
0.4370 inches both ends
Key Width
0.875 inches both ends and 0.880 inches both ends
Bore Diameter
4.4990 inches both ends and 4.5000 inches both ends
Bore Length
4.8130 inches both ends
Bore Shape
Straight both ends
Design Type
Internal gear
Keying Facility Quantity
1 both ends
Keying Facility Type
Keyway both ends
Features Provided
Keyway and exposed coupling bolt type and floating shaft
Fsc Application Data
Main reduction gear
NSN
3010-00-254-7984
Part Number
SS253S42-02PC27
Description
Coupling,shaft,flexible
CAGE
80064

A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.

Part SS253S42-02PC27 NSN 3010-00-254-7984

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04459
FIIG:
A522B0
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:
21.0 X 21.0 X 21.0
Paclk Weight:
277.0000lbs
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:
126880
UFC:
64300
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
593
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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