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		                        | National Stock Number:
 1560-01-526-2911
 
 Federal Supply Class:
 1560
 
 National Item Identification Number:
 015262911
 
 Description:
 SUPPORT,STRUCTURAL COMPONENT,AIR
 
 Detail:
 A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes items which are primarily designed for dampening shock and/or vibration. Excludes BRACKET, ANGLE; BRACKET, DOUBLE ANGLE; BRACKET, SHELF; BRACKET, MOUNTING; and BRACKET (1), STRUCTURAL COMPONENT, AIRCRAFT.
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 Manufacturer Information:
 
 | 4-3929-137 | 82918 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | AIRCRAFT LOCATION | HATCH INSTALLATION PILOTS EMERGENCY |  | AIRCRAFT MISSION DESIGN SERIES | B-52 ACFT |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-270 FED SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL THICKNESS | 0.606 INCHES NOMINAL |  | MATERIAL | ALUMINUM ALLOY 6061 |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAL |  | OVERALL LENGTH | 51.000 INCHES NOMINAL |  | SPECIAL FEATURES | HEAT TREAT T4; DIM ARE STOCK MATL | 
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