Model: B31-12149-1

Spur Gear

Special Features:

Mtg holes irregularly spaced

Properties:

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
3.0000 inches
Teeth Quantity
144
Bore Style
Plain both ends
Mounting Hole Type And Quantity
4 plain axially through body, first end
Outside Diameter
3.020 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Face Width
0.156 inches
Bore Diameter
0.500 inches both ends
Mounting Hole Diameter
0.129 inches axially through body, first end
Bolt Hole Circle Diameter
0.750 inches axially through body, first end
Material
Glass fiber
Material Specification
Jan p-13, gmg mfr ref single material response
Style Designator
Hubless
NSN
3020-00-204-4699
Part Number
B31-12149-1
Description
Gear,spur
CAGE

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 B31-12149-1 NSN 3020-00-204-4699

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:
0.1000lbs
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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