Model: 7E/2-7SX1-7/8X1-1/4

Flexible Shaft Coupling

Properties:

Overall Length
3.9375 inches
Outside Diameter
4.625 inches
Keyway Width
0.250 inches second end
Keyway Width
0.500 inches first end
Keyway Depth
0.1250 inches both ends
Thread Size Designator
3/8-16 second end
Thread Size Designator
9/16-12 first end
Bore Diameter
1.2500 inches second end
Bore Diameter
1.8750 inches first end
Bore Length
1.8437 inches both ends
Bore Shape
Straight both ends
Furnished Items And Quantity
Setscrew 2
Design Type
Insert
Keying Facility Quantity
1 both ends
Keying Facility Type
Keyway both ends
Securing Method
Threaded hole both ends
Threaded Hole Quantity
1 both ends
Threaded Hole Location
Both ends: 0.3437 in. From end of hub
Features Provided
Keyway
Insert Material
Rubber chloroprene class cr
NSN
3010-01-252-6304
Part Number
7E/2-7SX1-7/8X1-1/4
Description
Coupling,shaft,flexible
CAGE

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 7E/2-7SX1-7/8X1-1/4 NSN 3010-01-252-6304

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:
5.0 X 5.0 X 4.0
Paclk Weight:
0.1000lbs
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:
019100
UFC:
08910
LTL:
RATING VARIABLE
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

End Items End applications NSN 3010-01-252-6304 is a component of

  • Ticonderoga Class Cg (47)
  • Forrestal Class Cv
  • Nimitz Class Cvn
  • Arleigh Burke Class Ddg
  • Oliver Perry Class Ffg
  • Wasp Class Lhd
  • Tarawa Class Lha
  • Emory S. Land Class As
  • Supply Class Aoe
  • Fms - Knox Class Ff

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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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