Model: 311675

Groove Pulley

Special Features:

One 13/16 in. Diameter hole located 2-1/2 in. From center of pulley

Properties:

Groove Depth
0.625 inches
Groove Width
0.750 inches
Outside Diameter
8.000 inches
Overall Length
Between 1.985 inches and 1.990 inches
Bore Diameter
Between 2.4995 inches and 2.5005 inches
Bore Length
Between 1.985 inches and 1.990 inches
Groove Radius
0.344 inches
Material And Location
Steel, qq-s-681, class 4c2
Face Width
1.188 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Hub End Outside Diameter And Location
3.250 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.401 inches both ends
Style Designator
Webbed or spoked
NSN
3020-00-741-1121
Part Number
311675
Description
Pulley,groove
CAGE
H0001

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

Part 311675 NSN 3020-00-741-1121

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
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:
8.5 X 8.5 X 2.4
Paclk Weight:
8.6000lbs
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
127320
UFC:
64560
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8487900080
  • SITC: 74999
  • End Use: Industrial machines, other
  • NAICS: 333999
  • USDA: 1

Freight Class: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

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