Model: 3791-50228-01

Spur Gear Sector

Properties:

Bore Style
Plain both ends
Pitch Radius
2.7344 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Face Width
0.187 inches
Bore Diameter
1.950 inches both ends
Outside Radius
2.7650 inches
Material
Steel
Material Specification
Qq-s-764, type 303 cond a federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-std-171, finish no. 5.4.1 military standard single treatment response
NSN
3020-00-137-9700
Part Number
3791-50228-01
Description
Gear Sector,spur
CAGE

A gear sector with complements of spur gear teeth.

Part 3791-50228-01 NSN 3020-00-137-9700

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
28377
FIIG:
A27300
Concept No.:
1
App. Key:
AP
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

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

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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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