Product Details | HUB CLAMP

3040-00-968-7688 An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see COLLAR, SHAFT. Excludes CLAMP, LOOP.

Part Alternates: 10049056, 3040-00-968-7688, 00-968-7688, 3040009687688, 009687688

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-968-7688

Drawings & Photos | NSN 3040-00-968-7688


Cross Reference | NSN 3040-00-968-7688

Part Number Cage Code Manufacturer
10049056 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3040-00-968-7688

Characteristic Specifications
MATERIAL STEEL, QQ-S-764, TYPE 303, COND A-CANCELED
SURFACE TREATMENT PASSIVATED, MIL-STD-171, FINISH NO. 5.4.1
STYLE DESIGNATOR B4 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
THICKNESS 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
BORE DIAMETER 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.1430 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
III FSC APPLICATION DATA SIMULATOR STATION,RADAR SIGNAL,GUIDED MISSILE SYSTEM
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 10049056

Restrictions/Controls & Freight Information | NSN 3040-00-968-7688

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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