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		                        | National Stock Number:
 5342-00-072-8617
 
 Federal Supply Class:
 5342
 
 National Item Identification Number:
 000728617
 
 Description:
 MOUNT,RESILIENT,WEAPON SYSTEM
 
 Detail:
 An item made of material having elastic properties.  It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like.  It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated.  Excludes MOUNT, RESILIENT, GENERAL PURPOSE; SPRING (as modified); BUMPER, NONMETALLIC; BUMPER, RUBBER; BUSHING, NONMETALLIC; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.
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 Manufacturer Information:
 
 | 113345-3 | 10412 | WHITTAKER CORP WHITTAKER ELECTRONIC SYSTEMS DIV |  | 90684-3 | 13636 | HUTCHINSON AEROSPACE & INDUSTRY, INC. |  | 90684-3 | 81860 | HUTCHINSON AEROSPACE & INDUSTRY, INC. | 
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 Techincal Specification:
 
 | NONMETALLIC HARDNESS RATING | 45.0 MINIMUM SHORE DUROMETER A AND |  |  | 55.0 MAXIMUM SHORE DUROMETER A |  | MATERIAL | STEEL CORE |  |  | STEEL CORROSION RESISTING HOUSING |  |  | STEEL WASHER |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TYPE 303 SE ASSN STD SINGLE MATERIAL RESPONSE CORE |  |  | ASTM A113 ASSN STD SINGLE MATERIAL RESPONSE HOUSING |  |  | AISI B1113 ASSN STD SINGLE MATERIAL RESPONSE WASHER |  | DISTANCE BETWEEN MOUNTING HOLE CENTERS | 4.240 INCHES MINIMUM AND |  |  | 4.260 INCHES MAXIMUM |  | FLANGE LENGTH | 5.940 INCHES MINIMUM AND |  |  | 6.060 INCHES MAXIMUM |  | FLANGE WIDTH | 5.190 INCHES MINIMUM AND |  |  | 5.310 INCHES MAXIMUM |  | SHORTEST DISTANCE BETWEEN MOUNTING HOLE CENTERS | 3.990 INCHES MINIMUM AND |  |  | 4.010 INCHES MAXIMUM |  | HEIGHT | 2.940 INCHES MINIMUM AND |  |  | 3.060 INCHES MAXIMUM |  | THREAD SIZE | 1/2-13 ALL THREADED PORTIONS |  | MAXIMUM LOAD RATING | 350.0 POUNDS | 
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