Model: 7903453

Flat Pulley

Properties:

Thread Size
4-40
Bore Diameter
0.282 inches
Bore Length
0.218 inches
Securing Hole Quantity
3
Material And Location
Aluminum, qq-a-225/6, alloy 2024, t4,
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Counterbore Feature
Not included
Hole Location
Thru body of pulley
Keying Facility
Not included
Securing Method
Pin and threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Offset
Lightening Hole
Included
Integral Cooling Vane
Not included
Crown Face
Included
Rim Type
Solid
Bore Feature
Included
Securing Location
Both ends and both ends
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
NSN
3020-00-283-4954
Part Number
7903453
Description
Pulley,flat
CAGE

A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes pulley, cone. For pulleys encased in a shell or frame, see block, tackle.

Part 7903453 NSN 3020-00-283-4954

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08111
FIIG:
T353-A
Concept No.:
1
App. Key:
AB
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
062070
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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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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