478-28A

Flexible Shaft Coupling

NSN 3010-00-517-1845

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005171845

Technical Specifications of NSN

Counterbore Diameter:
3.7500 inches first end
Counterbore Diameter:
3.6250 inches second end
Counterbore Depth:
0.3750 inches second end
Counterbore Depth:
0.9380 inches first end
Overall Length:
10.312 inches
Outside Diameter:
7.625 inches
Taper Minor Diameter:
2.4062 inches first end
Keyway Width:
0.625 inches second end
Keyway Width:
0.750 inches first end
Keyway Depth:
0.2810 inches first end
Keyway Depth:
0.3440 inches second end
Thread Size Designator:
1/2-13 both ends
Bore Diameter:
2.6240 inches both ends and 2.6250 inches both ends
Bore Length:
4.8120 inches second end
Bore Length:
5.4380 inches first end
Bore Shape:
Straight second end
Bore Shape:
Tapered first end
Design Type:
Silent chain
Keying Facility Quantity:
1 both ends
Keying Facility Type:
Keyway first end
Keying Facility Type:
Keyway second end
Securing Method:
Threaded hole second end
Threaded Hole Quantity:
1 both ends
Threaded Hole Location:
Both ends: located on top of key on straight bore end, 2-3/4 in. From end of hub
Features Provided:
Keyway and exposed coupling bolt type and chain cover
Taper Largest Diameter:
2.8740 inches first end and 2.8750 inches first end
NSN:
3010-00-517-1845
Item Name:
Double Slider Coupling
Cage Code:
83004

Other Related 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:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Definition Definition of approved item name (AIN): "Double Slider 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:
SPAIN Spain
DSOR:
User:
TURKEY Turkey
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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