4720-01-374-8539 HOSE,AIR DUCT Index 3040-01-374-8541 SHAFT,SHOULDERED

National Stock Number:
3040-01-374-8540

Federal Supply Class:
3040

National Item Identification Number:
013748540

Description:
COLLAR,SHAFT

Detail:
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.


Manufacturer Information:
2515W1240GD25ALLIED DEFENSE INDUSTRIES, LLC
2515W124U1605HONEYWELL AEROSPACE YEOVIL


Techincal Specification:
BORE DIAMETER0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM
LARGEST DIAMETER LENGTH0.335 INCHES NOMINAL
OUTSIDE DIAMETER0.950 INCHES NOMINAL
MATERIALALUMINUM ALLOY
SMALL END DIAMETER0.730 INCHES NOMINAL
SPECIAL FEATURESLARGE END EXT KNURLED,MEDIUM DIAMOND,AND CBORED 0.875-0.880 IN.DIA BY 0.630 IN.DP;SMALL END SLOTTED,0.103 IN.WIDE BY 0.325 IN.DP
STYLE DESIGNATORROUND STEPPED
SURFACE TREATMENTANODIZE
THICKNESS1.025 INCHES NOMINAL


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