Model: 21539700

Groove Pulley

Properties:

Counterbore Diameter
2.530 inches
Groove Depth
0.140 inches
Groove Width
0.140 inches
Outside Diameter
4.000 inches
Overall Length
1.500 inches
Bore Diameter
2.125 inches
Bore Length
1.500 inches
V Groove Angle In Deg
40.0
Pitch Diameter
4.0000 inches
Material And Location
Iron, cast
Face Width
1.140 inches
Design Form
Plain
Groove Quantity
6
Counterbore Feature
Included
Counterbore Location
Aa end
Keying Facility
Not included
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Not included
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
2.969 inches aa end and 2.625 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.328 inches aa end and 0.031 inches bb end
Style Designator
Plain
NSN
3020-01-079-4206
Part Number
21539700
Description
Pulley,groove
CAGE
15434

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 21539700 NSN 3020-01-079-4206

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.2000lbs
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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