Model: 12120-404

Rigid Shaft Coupling

Special Features:

Second end 0.750 in. Diameter x 1.255 in. Lg shaft with keyway and drilled hole

Properties:

Overall Length
4.255 inches
Bore Diameter
1.0000 inches first end
Bore Length
1.5000 inches first end
Bore Shape
Straight first end
Body Material
Copper alloy and steel
NSN
3010-00-388-0830
Part Number
12120-404
Description
Coupling,shaft,rigid
CAGE
72166

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

Part 12120-404 NSN 3010-00-388-0830

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13742
FIIG:
A522C0
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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126840
UFC:
64280
LTL:
85.0
LCL:
--
WCC:
594
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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