Model: 457993-1

Flexible Shaft Coupling

Properties:

Hole Diameter
0.391 inches first end
Overall Length
7.312 inches
Outside Diameter
8.000 inches
Keyway Width
0.625 inches second end
Keyway Depth
0.3280 inches second end
Thread Size Designator
3/8-16unc-2b second end
Bore Diameter
4.0000 inches first end
Bore Diameter
2.5020 inches second end
Bore Length
2.8750 inches second end
Bore Length
0.5000 inches first end
Bore Shape
Straight both ends
Design Type
Double disk
Keying Facility Quantity
1 second end
Keying Facility Spacing In Deg
0.0 second end
Keying Facility Type
Keyway second end
Securing Method
Threaded hole second end
Securing Method
Unthreaded hole first end
Threaded Hole Quantity
2 second end
Threaded Hole Location
Second end: in-line 0.500 and 1.375 in. From edge
Unthreaded Hole Quantity
8 first end
Unthreaded Hole Location
First end: equally spaced on 7.250 in. Bc on flange
Features Provided
Keyway and exposed coupling bolt type
NSN
3010-00-688-9507
Part Number
457993-1
Description
Coupling,shaft,flexible
CAGE
96214

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 457993-1 NSN 3010-00-688-9507

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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
25.0000lbs
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:
126880
UFC:
64300
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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