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		                        | National Stock Number:
 1660-00-070-3903
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 000703903
 
 Description:
 ADAPTER TUBE,REGULATOR
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 Manufacturer Information:
 
 | 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP |  | F121-1047-1 | 03990 | INGERSOLL-RAND CO |  | F121-1047-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,ANODIZED,2.970 IN. WORKING LG,USED ON P/N F121-1043-1 OXYGEN SYSTEM | 
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