1444E129-1

Spur Gear

NSN 3020-01-093-8790

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010938790

Technical Specifications of NSN

Body Style:
Plain, solid
Spline Quantity:
23 both ends
End Application:
Grumman a10 aircraft
Pitch Diameter:
3.1373 inches
Teeth Quantity:
24
Bore Style:
Involute spline both ends
Bore Style:
W/counterbore counterbore, first end
Spline Pitch Diameter:
0.7188 inches both ends
Hardness Rating:
35.0 rockwell c
Outside Diameter:
3.395 inches
Tooth Form:
Stub
Pressure Angle:
20.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.260 inches second end
Distance Between Body Face And Protruding Hub End:
1.380 inches first end
Face Width:
0.420 inches
Bore Diameter:
0.792 inches both ends
Counterbore Depth:
1.060 inches counterbore, first end
Counterbore Diameter:
0.820 inches counterbore, first end
Hub Style Designator:
Plain both ends
Hub Diameter:
1.000 inches second end
Hub Diameter:
1.250 inches first end
Material:
Steel comp 4140
Material Specification:
66aisi/sae4140 federal standard single material response
Style Designator:
Protruding hubs
NSN:
3020-01-093-8790
Item Name:
Gear Loadhead
Cage Code:
56672

Other Related Parts

No other part numbers with same form, fit, and function found.

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
Concept No.:
1
App. Key:
AH
Cond. Code:
1
Status:
A

Part Materials

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197337
UFC:
96690
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Gear Loadhead"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
DSOR:
Import / Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

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


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