Model: 1391-2024

Gear Cluster

Properties:

Design Type
Spur first gear
Design Type
Spur second gear
Construction
Solid
Outside Diameter
1.125 inches first gear
Outside Diameter
0.438 inches second gear
Nominallength
1.062 inches
Hub Length
0.031 inches between first and second gear
Hub Length
0.297 inches first end
Hub Length
0.484 inches second end
Hub Style Designator
1 step both ends
Hub Style Designator
Plain between first and second gear
Hub Diameter
0.187 inches both ends
Hub Diameter
0.313 inches between first and second gear
Precision Classification
Quality number 10 first gear or quality number 11 first gear
Material
Stainless steel
Surface Treatment
Passivate
NSN
3020-00-313-8128
Part Number
1391-2024
Description
Gear Cluster
CAGE

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes gear subassembly, speed decreaser.

Part 1391-2024 NSN 3020-00-313-8128

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36636
FIIG:
A270A0
Concept No.:
App. Key:
A
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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