AEX3

Flexible Shaft Coupling

NSN 3010-00-278-1399

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
002781399

Product Technical Spec.

Hole Diameter:
0.313 inches both ends
Counterbore Diameter:
2.0000 inches both ends
Counterbore Depth:
0.1250 inches both ends
Overall Length:
4.250 inches
Outside Diameter:
5.250 inches
Taper Minor Diameter:
0.8120 inches both ends
Keyway Width:
0.188 inches both ends
Keyway Depth:
0.1090 inches both ends
Bore Length:
1.2500 inches both ends
Bore Shape:
Tapered both ends
Design Type:
Multijaw
Keying Facility Quantity:
1 both ends
Keying Facility Type:
Keyway both ends
Securing Method:
Unthreaded hole both ends
Unthreaded Hole Location:
Both ends: 30 degrees from keyway
Features Provided:
Counterbore and exposed coupling bolt type and keyway
Taper Largest Diameter:
0.9920 inches both ends
NSN:
3010-00-278-1399
Item Name:
Grundy Coupling
Cage Code:
78830

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04459
FIIG:
A522B0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Part Materials

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

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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Definition Definition of approved item name (AIN): "Grundy Coupling"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
CANADA Canada
DSOR:
Import / Export
  • Schedule B: 8483608000
  • SITC: 74860
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Classification: Shaft couplings, except universal joints


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