Product Details | HUB CLAMP

3040-00-947-2105 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: GCB250, 6103512, 610351-2, 10051156, 3040-00-947-2105, 00-947-2105, 3040009472105, 009472105

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 09 NOV 1991 00-947-2105

Drawings & Photos | NSN 3040-00-947-2105


Cross Reference | NSN 3040-00-947-2105

Part Number Cage Code Manufacturer
10051156 18876 U S ARMY AVIATION AND MISSILE COMMAND
610351-2 00141 ROLLER BEARING COMPANY OF AMERICA, INC.
610351-2 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
GCB250 K2212 BACKER ELECTRIC COMPANY LIMITED

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Technical Data | NSN 3040-00-947-2105

Characteristic Specifications
MATERIAL STEEL, QQ-S-764, TYPE 303, COND A-CANCELED
SURFACE TREATMENT PASSIVATED, MIL-S-5002
STYLE DESIGNATOR B4 ROUND, SINGLE BOLT SECURED
OUTSIDE DIAMETER 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM
THICKNESS 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
BORE DIAMETER 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM
CLAMP SECURING HOLE STYLE 2 THREADED
PLAIN HOLE DIAMETER 0.1380 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD SIZE 0.138 INCHES
III FSC APPLICATION DATA RADAR INTEGRATION STATION,GUIDED MISSILE

Restrictions/Controls & Freight Information | NSN 3040-00-947-2105

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
No Freight Information