Model: 1391-2121

Spur Gear

Properties:

Body Style
Plain, solid
Pitch Diameter
0.3593 inches
Teeth Quantity
23
Bore Style
Plain both ends
Backlash Designation
Grade b
Outside Diameter
0.3906 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.125 inches first end
Face Width
0.125 inches
Bore Diameter
0.1873 inches both ends
Hub Style Designator
Plain first end
Hub Diameter
0.296 inches first end
Precision Classification
Quality number 10
Material
Stainless steel
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 1 federal standard single treatment response
Style Designator
Protruding hub
NSN
3020-00-313-8111
Part Number
1391-2121
Description
Gear,spur
CAGE
80294

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 1391-2121 NSN 3020-00-313-8111

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:
--
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

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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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