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Shaft Collar NSN 3040-01-542-1286

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 3040-01-542-1286 NSN: 3040-01-542-1286

Features and Characteristics

Outside Diameter
2.775 inches
Thickness
0.125 inches
Small End Diameter
2.000 inches
Bore Diameter
2.0370 inches
Largest Diameter Length
1.000 inches
End Application
An/slq-25a torpedo countermeasures set
Securing Hole Quantity
4
Angle Between Centerlines Of Securing Holes In Deg
90.0
Screw Thread Series Designator And Location
All holes unf
Securing Hole Type And Location
Threaded all holes
Thread Size And Location
0.093 inches all holes
Part Name Assigned By Controlling Agency
Insert
Special Features
Insert also has four flat spots for insertion into the -3 ratchet on locking device
Material
Aluminum alloy, qq-a-200/8, alloy 6061, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-200/8, alloy 6061, t6 federal specification single material response
Surface Treatment
Anodize
Style Designator
Round stepped
Surface Treatment
Anodized, mil-a-8625, type 2, class 2
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
015421286
NSN
3040015421286

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
470-6878283-4
Cage Code:
53711
Status:
A
MSDS:
Part Number:
470-6878283
Cage Code:
3B3G2
Status:
A
MSDS:
Part Number:
M687828304
Cage Code:
3B3G2
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-542-1286
What are the manufacturers of nsn 3040015421286?
Does this nsn 3040015421286 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040015421286
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 3040015421286 contain any precious metals?
No precious metal content.
Does nsn 3040015421286 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040015421286?
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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