Product Details | SHAFT COLLAR

3040-00-797-7291 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: 9139217, 3040-00-797-7291, 00-797-7291, 3040007977291, 007977291

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-797-7291

Drawings & Photos | NSN 3040-00-797-7291


Cross Reference | NSN 3040-00-797-7291

Part Number Cage Code Manufacturer
9139217 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3040-00-797-7291

Characteristic Specifications
MATERIAL STEEL, QQ-S-764, TYPE 416-CANCELED
SURFACE TREATMENT PASSIVATED, MIL-STD-171, FINISH NO. 5.4.1
STYLE DESIGNATOR A1 PLAIN ROUND
OUTSIDE DIAMETER 0.938 INCHES NOMINAL
THICKNESS 0.312 INCHES NOMINAL
BORE DIAMETER 0.6250 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM
SURFACE FINISH AND LOCATION 125.0 MICROINCHES OVERALL
SECURING HOLE QUANTITY 5
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG 45.0 45.0 90.0 90.0 90.0
HOLE DIAMETER AND LOCATION 0.0308 INCHES MINIMUM 5TH HOLE AND 0.0310 INCHES MAXIMUM 5TH HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATION 1ST HOLE UNC 2ND HOLE UNC 3RD HOLE UNC 4TH HOLE UNC
NOMINAL THREAD SIZE AND LOCATION 0.138 INCHES 1ST HOLE 0.138 INCHES 2ND HOLE 0.138 INCHES 3RD HOLE 0.138 INCHES 4TH HOLE
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 9139217

Restrictions/Controls & Freight Information | NSN 3040-00-797-7291

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:UPrecious metal type is unknown
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
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable