Model: 53-102-331

Shaft Coupling Half

Special Features:

Bore threaded size designator: 1/4-20 nc or unc; raised face thickness: 0.125" nom.; positioning facility bolt circle dia.: 2.500" nom.; positioning facility qty: 4; positioning hole style: tapped; bore counterbore feature: not included; keying facility qty: 1; keying facility: included; o/a outside dimension: 3.125" nom.; hub od: 1.875" nom.; raised face dia.: 1.4995" min., 1.5000" max.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.578" nom.; keyway wd: 0.125" nom.; flange thickness: 0.438" nom.

Properties:

Body Style
Multiple positioning holes, raised face
Overall Length
1.000 inches
Bore Diameter
Between 1.0000 inches and 1.0005 inches
Bore Length
0.5780 inches
Bore Shape
Straight
Features Provided
Keyway
Material
Nickel alloy
Material Specification
Mil-n-20164 military specification single material response
NSN
3010-00-420-9788
Part Number
53-102-331
Description
Coupling Half,shaft
CAGE
92392

A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part 53-102-331 NSN 3010-00-420-9788

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08009
FIIG:
A521X0
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

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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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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