Product Details | HUB CLAMP

3040-00-278-9855 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: 270094, 3040-00-278-9855, 00-278-9855, 3040002789855, 002789855

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-278-9855

Drawings & Photos | NSN 3040-00-278-9855


Demand History | NSN 3040-00-278-9855

Part Number Request Date QTY Origin
270094 2012-08-244 1 US

Cross Reference | NSN 3040-00-278-9855

Part Number Cage Code Manufacturer
270094 1PQF4 L-3 COMMUNICATIONS CORPORATION DBA LINK SIMULATION & TRAINING
270094 36378 RAYTHEON TECHNICAL SERVICES COMPANY

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Technical Data | NSN 3040-00-278-9855

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-250/4, ALLOY 2024, T3
SURFACE TREATMENT ANODIZED, F-20 3A, SINGER CO, THE SIMULATION PRODUCTS DIV
STYLE DESIGNATOR B7 RECTANGULAR, SINGLE BOLT SECURED
THICKNESS 0.188 INCHES NOMINAL
OVERALL LENGTH 0.750 INCHES NOMINAL
OVERALL WIDTH 0.375 INCHES NOMINAL
BORE DIAMETER 0.2505 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
DISTANCE FROM BORE CENTERLINE TO END 0.375 INCHES NOMINAL
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.1180 INCHES MINIMUM AND 0.1230 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATOR NON STD
NOMINAL THREAD SIZE 0.099 INCHES
THREAD QUANTITY PER INCH 40
III FSC APPLICATION DATA TRAINER,FLIGHT SIMULATOR
MANUFACTURERS CODE 36378
DESIGN CONTROL REFERENCE 270094

Restrictions/Controls & Freight Information | NSN 3040-00-278-9855

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.
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 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 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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable