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Shaft Collar NSN 3040-01-126-8921

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 3040-01-126-8921 NSN: 3040-01-126-8921

Features and Characteristics

Outside Diameter
2.375 inches
Thickness
0.375 inches
End Application
Spruance class dd (963); ticonderoga class cg (47); kidd class ddg; propulsion systems
Securing Hole Quantity
2
Securing Hole Type And Location
Threaded all holes
Criticality Code Justification
Feat
Special Features
2 set screws included; weapon system essential
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Plain round
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011268921
NSN
3040011268921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
70121-0025
Cage Code:
90099
Status:
A
MSDS:
Part Number:
E0-030-000-S000
Cage Code:
73680
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-126-8921
What are the manufacturers of nsn 3040011268921?
Does this nsn 3040011268921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011268921
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 3040011268921 contain any precious metals?
No precious metal content.
Does nsn 3040011268921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011268921?
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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