Model: P211391A

Shaft Coupling Half
Description:

1.125 inches overall length, 3.498 inches outside diameter, 0.7500 inches bore diameter, 1.1250 inches bore length, straight bore shape.

Special Features:

Smaterial: cast steel; unthreaded hole dia.: 0.312" min., 0.3135" max.; positioning facility bolt circle dia.: 2.625" nom.; positioning facility qty: 3; positioning hole style: plain; keying facility qty: 1; counterbore location: coupling end; hub od: 1.625" nom.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 0.453" nom.; keyway wd: 0.1573" min., 0.1593" max.; flange thickness: 0.469" nom.; counterbore dep: 0.313" nom.; counterbore dia.: 1.250" min., 1.251" max.

Properties:

Overall Length
1.125 inches
Outside Diameter
Between 3.498 inches and 3.509 inches
Bore Diameter
Between 0.7500 inches and 0.7510 inches
Bore Length
1.1250 inches
Bore Shape
Straight
Features Provided
Keyway and counterbore
NSN
3010-00-294-7909
Part Number
P211391A
Description
Coupling Half,shaft
CAGE
55509

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

Part P211391A NSN 3010-00-294-7909

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
30.0000lbs
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

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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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