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Hub Clamp NSN 3040-01-398-3440

Item Description

An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see collar, shaft. Excludes clamp, loop.

NSN 3040-01-398-3440 NSN: 3040-01-398-3440

Features and Characteristics

Overall Length
2.1700 inches
Overall Width
2.2500 inches
Thickness
0.3750 inches
Bore Diameter
Between 1.0000 inches and 1.2500 inches
Plain Hole Diameter
0.1930 inches
Distance From Bore Centerline To End
1.0200 inches
Clamp Securing Hole Style
Unthreaded
Special Features
4x
Material
Brass, qq-b-613, alloy 353
Material
Copper alloy 353
Material Specification
Qq-b-613, alloy 353 federal specification single material response
Surface Treatment
Oxide
Style Designator
Rectangular, single bolt secured
Surface Treatment
Black oxide
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013983440
NSN
3040013983440

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1859557
Cage Code:
03956
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-398-3440
What are the manufacturers of nsn 3040013983440?
Does this nsn 3040013983440 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013983440
An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. the item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. for items designed to secure directly to a shaft by use of setscrews, pins, or the like, see collar, shaft. excludes clamp, loop.
Does nsn 3040013983440 contain any precious metals?
No precious metal content.
Does nsn 3040013983440 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013983440?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27781
FIIG:
A231A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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