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Shaft Collar NSN 3040-01-486-3894

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 3040-01-486-3894 NSN: 3040-01-486-3894

Features and Characteristics

Outside Diameter
2.000 inches
Thickness
Between 1.495 inches and 1.496 inches
Bore Diameter
Between 0.6260 inches and 0.6290 inches
End Application
Los angeles class ssn (688)
Securing Hole Quantity
3
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-countersunk 1st hole
Countersunk Hole Angle In Deg And Location
90.0 1st hole
Thread Size And Location
0.250 inches 1st hole
Hole Diameter And Location
0.2500 inches 3rd hole err-100 err-100
Countersink Major Diameter And Location
0.2812 any acceptable feet
Surface Finish And Location
63 microinches outside periphery
Part Name Assigned By Controlling Agency
Hub
Special Features
All 3 securing holes are 0.750 in. Nom. From one end. Two parallel sides flattened to 1.750 in. Unthreaded securing holes go through center of flats. Part of retractable bow planes emergency follow-up and xmtr drive assembly
Material
Nickel copper alloy
Material
Nickel alloy
Surface Treatment
Paint
Style Designator
Plain round
Surface Treatment
Painted
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014863894
NSN
3040014863894

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
518-5794755 ITEM 21
Cage Code:
43689
Status:
A
MSDS:
Part Number:
2018-4 ITEM 21
Cage Code:
43689
Status:
A
MSDS:
Part Number:
2018-4
Cage Code:
43689
Status:
A
MSDS:
Part Number:
5794755
Cage Code:
43689
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-486-3894
What are the manufacturers of nsn 3040014863894?
Does this nsn 3040014863894 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014863894
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 3040014863894 contain any precious metals?
No precious metal content.
Does nsn 3040014863894 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014863894?
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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