Model: A1053A126

Spur Gear

Special Features:

2 inserts 0.500 in. Dia.

Properties:

Body Style
Plain, solid
End Application
B-1b aircraft forward fuselage
Pitch Diameter
3.9000 inches
Teeth Quantity
78
Outside Diameter
3.930 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Face Width
0.234 inches
Material
Steel comp 4340
Material Specification
Mil-s-5000 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-p-16232 military specification single treatment response
Style Designator
Hubless
NSN
3020-01-297-9978
Part Number
A1053A126
Description
Gear,spur
CAGE
85941

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

Part A1053A126 NSN 3020-01-297-9978

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
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:
RK
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.3 X 5.3 X 3.0
Paclk Weight:
0.5000lbs
Item Weight:
0.2000lbs
Item Dim:
004000400003
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000006XC1
SPI Rev.:
SPC Mkg:
00
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
132330
UFC:
64340
LTL:
85.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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