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Extension Shaft NSN 3040-01-169-2957

Item Description

An item consisting of a length of rigid shafting designed to be coupled to the shaft of items such as variable capacitors, switches, hand cranks and the like. It is specifically designed to increase the length of the original shaft and may also effect a change in the shaft diameter. Includes coupling(s) or has processed end(s) to facilitate the attachment of a coupling device. May have provision for electrically insulating the extension shaft from the other shaft.

NSN 3040-01-169-2957 NSN: 3040-01-169-2957

Features and Characteristics

Shoulder Length
0.680 inches
Outside Diameter
0.500 inches
Length
1.600 inches
Shaft End Diameter
Between 0.248 inches and 0.249 inches
Socket Depth
0.400 inches
Socket Diameter
Between 0.249 inches and 0.250 inches
Shaft End Design
Male
Shaft End Configuration
Flatted round
End Type
Integral coupling
Thready Qty Per Inch (tpi)
32 screw hole
Thread Size
0.138 inches screw hole
Material
Steel comp 303
Surface Treatment
Passivate
Style Designator
Plain socket
Thread Series Designator
Unc screw hole
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011692957
NSN
3040011692957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2078
Cage Code:
52326
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8412909080
  • NAICS: 333618
  • SITC: 71899
  • Description: Parts of engines and motors, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 3040-01-169-2957
What are the manufacturers of nsn 3040011692957?
Does this nsn 3040011692957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011692957
An item consisting of a length of rigid shafting designed to be coupled to the shaft of items such as variable capacitors, switches, hand cranks and the like. it is specifically designed to increase the length of the original shaft and may also effect a change in the shaft diameter. includes coupling(s) or has processed end(s) to facilitate the attachment of a coupling device. may have provision for electrically insulating the extension shaft from the other shaft.
Does nsn 3040011692957 contain any precious metals?
No precious metal content.
Does nsn 3040011692957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011692957?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18437
FIIG:
A530J0
App. Key:
Cond. Code:
1
Status:
A

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