Model: A990PC31

Spur Gear

Special Features:

1 0.250 in. Diameter plain hole and 1 0.312 in. Diameter threaded hole 180.0 degrees apart on first end hub for positioning

Properties:

Body Style
Webbed, offset, solid
Pitch Diameter
2.6875 inches
Teeth Quantity
43
Bore Style
Plain both ends
Outside Diameter
2.8125 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.6780 inches first end
Face Width
0.5450 inches
Bore Diameter
0.6850 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.2090 inches second end
Hub Diameter
1.4450 inches first end
Material
Copper alloy
Material Specification
Mil-c-15345 military specification single material response
Style Designator
One protruding hub, one flush hub
NSN
3020-00-269-9687
Part Number
A990PC31
Description
Gear,spur
CAGE
71871

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 A990PC31 NSN 3020-00-269-9687

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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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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