51537

Spur Gear

NSN 3020-00-474-2802

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
004742802

Technical Specifications of NSN

Body Style:
Webbed, offset, solid
Pitch Diameter:
0.7500 inches
Teeth Quantity:
48
Bore Style:
10a w/ keyway both ends
Bore Style:
W/ keyway both ends
Hardness Rating:
25.0 rockwell c and 30.0 rockwell c
Hardness Rating:
25.0 rockwell c and 30.0 rockwell c
Outside Diameter:
0.781 inches
Nominallength:
0.375 inches
Tooth Form:
Standard
Pressure Angle:
20.0000 degrees
Distance Between Body Face And Protruding Hub End:
0.281 inches first end
Face Width:
0.094 inches
Bore Diameter:
0.189 inches both ends
Keyway Width:
0.063 inches both ends
Distance From Bore Center To Keyway Bottom:
0.031 inches both ends
Counterbore Depth:
0.047 inches second end
Counterbore Diameter:
0.380 inches second end
Hub Style Designator:
1 groove first end
End Diameter:
0.313 inches first end
First Groove Width:
0.028 inches first end
First Groove Diameter:
0.290 inches first end
Distance From End To First Groove:
0.031 inches first end
Material:
Steel comp e4340h
Material Specification:
66, aisi/sae e4340h federal standard single material response
Style Designator:
Protruding hub, recessed body
NSN:
3020-00-474-2802
Item Name:
Forging Gear
Cage Code:
86831

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121870
UFC:
64910
LTL:
77.5
LCL:
70.0
WCC:
593
TCC:
Z
SHC:
9
ACC:
Construction Materials

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

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:
ITALY Italy
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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