Model: 3318-245

Spur Gear Sector

Special Features:

Mounting hole type plain q type 1 and threaded q type 2, nom. Dia. 0.042. Thread series designator nc, nom. Thread size 0.086, thred qty per in. 56

Properties:

Attachment Method
Mounting hole
Teeth Quantity
9
Pitch Radius
0.9375 inches
Nominallength
0.250 inches
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.1250 inches first end
Face Width
0.125 inches
Hub Style Designator
Pinned first end
Hub Diameter
0.3750 inches first end
Precision Classification
Quality number 10 or quality number 11
Material
Aluminum
Material Specification
Qq-a-267, t3 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 1 military specification single treatment response
Style Designator
Protruding hub
NSN
3020-00-979-4408
Part Number
3318-245
Description
Gear Sector,spur
CAGE

A gear sector with complements of spur gear teeth.

Part 3318-245 NSN 3020-00-979-4408

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:
70.0
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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