Product Details | SHAFT COLLAR

3040-00-074-0756 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.202304000005340000000

Part Alternates: S6127505311, S6127-50531-1, 3040-00-074-0756, 00-074-0756, 3040000740756, 000740756

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-074-0756

Drawings & Photos | NSN 3040-00-074-0756


Cross Reference | NSN 3040-00-074-0756

Part Number Cage Code Manufacturer
S6127-50531-1 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3040-00-074-0756

Characteristic Specifications
MATERIAL STEEL 4130,MIL-S-6758 COND C
SURFACE TREATMENT CADMIUM
STYLE DESIGNATOR A1 PLAIN ROUND
OUTSIDE DIAMETER 5.000 INCHES NOMINAL
THICKNESS 1.000 INCHES NOMINAL
BORE DIAMETER 4.4385 INCHES MINIMUM AND 4.4400 INCHES MAXIMUM
SURFACE FINISH AND LOCATION 125.0 MICROINCHES OVERALL
SECURING HOLE QUANTITY 1
SECURING HOLE TYPE AND LOCATION THREADED SINGLE HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATION SINGLE HOLE UNF
NOMINAL THREAD SIZE AND LOCATION 0.190 INCHES SINGLE HOLE
SCREW THREAD QUANTITY PER INCH AND LOCATION 20 SINGLE HOLE
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S6127-50531-1

Restrictions/Controls & Freight Information | NSN 3040-00-074-0756

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 126880 POWER TRANS SHAFTING PULLEYS SUB1
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable