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Speed Decreaser Gear Assembly NSN 3010-01-155-3990

Item Description

A group of gear(s) and/or worm(s), of fixed ratio, specifically designed for the purpose of decreasing the speed from the driver(s) to the driven shaft or shafts; having no reversing feature except by reversing the prime mover. See also transmission (as modified) and gearcase-motor.

NSN 3010-01-155-3990 NSN: 3010-01-155-3990

Features and Characteristics

End Application
Used on evaporator chemical treatment unit onboard 400 ft wagb c.G. Vessels
Design Type
Single reduction
Gear Type
Worm
Total Ratio
25.000 to 1
Lubrication System
Splash
Input Shaft Type
Straight
Input Shaft Quantity
1
Output Shaft Type
Straight
Output Shaft Quantity
2
Shaft Position
Output shaft extends to left and right
Features Provided
Shipboard usage design
Special Features
Straight input & straight output shaft diameter 0.625 in.
FSC
3010 Torque Converters And Speed Changers
NIIN
011553990
NSN
3010011553990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
200-104-9002
Cage Code:
18187
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483905000
  • NAICS: 333612
  • SITC: 74890
  • Description: Parts of gearing, gear boxes and other speed changers
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3010-01-155-3990
What are the manufacturers of nsn 3010011553990?
Does this nsn 3010011553990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3010011553990
A group of gear(s) and/or worm(s), of fixed ratio, specifically designed for the purpose of decreasing the speed from the driver(s) to the driven shaft or shafts; having no reversing feature except by reversing the prime mover. see also transmission (as modified) and gearcase-motor.
Does nsn 3010011553990 contain any precious metals?
No precious metal content.
Does nsn 3010011553990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3010011553990?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05372
FIIG:
A522E0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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