Product Details | HUB CLAMP

3040-00-856-3675 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: 4189-10066, 3040-00-856-3675, 00-856-3675, 3040008563675, 418910066, 008563675

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 29 SEP 1967 00-856-3675

Drawings & Photos | NSN 3040-00-856-3675


Cross Reference | NSN 3040-00-856-3675

Part Number Cage Code Manufacturer
4189-10066 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION

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Technical Data | NSN 3040-00-856-3675

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, AMS 4120
STYLE DESIGNATOR B4 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 0.560 INCHES NOMINAL
THICKNESS 0.130 INCHES NOMINAL
SURFACE FINISH AND LOCATION 125.0 MICROINCHES BOTH BEARING FLATS
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.0890 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
III FSC APPLICATION DATA PRESSURE TRANSMITTER,ENGINE INSTRUMENT
MANUFACTURERS CODE 95542
DESIGN CONTROL REFERENCE 4189-10066

Restrictions/Controls & Freight Information | NSN 3040-00-856-3675

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.
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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