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Shaft Collar NSN 3040-00-273-1330

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 3040-00-273-1330 NSN: 3040-00-273-1330

Features and Characteristics

Overall Length
Between 0.7485 inches and 0.7490 inches
Outside Diameter
Between 0.890 inches and 0.910 inches
Thickness
Between 0.540 inches and 0.560 inches
Small End Diameter
Between 0.7485 inches and 0.7490 inches
Bore Diameter
Between 0.4375 inches and 0.4379 inches
Largest Diameter Length
Between 0.330 inches and 0.350 inches
Securing Hole Quantity
2
Angle Between Centerlines Of Securing Holes In Deg
180.0
Securing Hole Type And Location
Unthreaded single hole
Hole Diameter And Location
0.0781 inches single hole
Special Features
Face of large diameter end slotted 0.10 in. By 0.12 in. Deep, thread bore lg of large diameter end. 7/16-20 nf-3
Material
Steel, mil-s-890, alloy no. 2
Material
Steel
Material Specification
Mil-s-890, alloy no. 2 military specification single material response
Style Designator
Round stepped
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002731330
NSN
3040002731330

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
231670PC7
Cage Code:
10001
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-273-1330
What are the manufacturers of nsn 3040002731330?
Does this nsn 3040002731330 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002731330
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 3040002731330 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040002731330 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002731330?
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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