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Shaft Collar NSN 3040-01-239-6545

Item Description

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

NSN 3040-01-239-6545 NSN: 3040-01-239-6545

Features and Characteristics

Chamfer Angle In Deg
45.0
Outside Diameter
0.875 inches
Thickness
0.380 inches
Bore Diameter
Between 0.4990 inches and 0.5040 inches
Largest Diameter Length
0.296 inches
End Application
Over the horizon radar, an/fds-118
Securing Hole Quantity
2
Angle Between Centerlines Of Securing Holes In Deg
90.0
Screw Thread Series Designator And Location
1st hole unc
Securing Hole Type And Location
Threaded 8th hole
Screw Thready Qty Per Inch (tpi) And Location
32 1st hole
Thread Size And Location
0.164 inches 1st hole
Hole Diameter And Location
0.1240 inches 2nd hole and 0.1290 inches 2nd hole
Surface Finish And Location
125 microinches
Material
Steel, qq-s-763, class 304, cond a
Material
Steel comp 304
Material Specification
Qq-s-763, class 304, cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Round w/double chamfer
Supplementary Features
Next assembly p/n 126171 and 150116
Surface Treatment
Passivated, mil-s-5002 and passivated, qq-p-35
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012396545
NSN
3040012396545

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
150614-1
Cage Code:
52151
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-239-6545
What are the manufacturers of nsn 3040012396545?
Does this nsn 3040012396545 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012396545
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. it is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. a pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. solid items have a bearing surface on one or both end(s) perpendicular to the axis. for items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. see also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.
Does nsn 3040012396545 contain any precious metals?
No precious metal content.
Does nsn 3040012396545 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012396545?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13743
FIIG:
A231A0
App. Key:
B
Cond. Code:
1
Status:
A

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