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		                        | National Stock Number:
 4730-00-440-0668
 
 Federal Supply Class:
 4730
 
 National Item Identification Number:
 004400668
 
 Description:
 ELBOW,HOSE TO BOSS
 
 Detail:
 A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. ONE CONNECTING END MUST HAVE EITHER STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. THE OTHER CONNECTING END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A HOSE OR HOSE FITTING TO A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. IT MAY HAVE SIDE AND/OR HEEL INLET(S). SEE ALSO ELBOW, HOSE; AND ELBOW, TUBE TO HOSE. EXCLUDES ELBOW, PIPE TO HOSE AND ITEMS HAVING FLANGE ENDS.
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 Manufacturer Information:
 
 | 4-191301-1/8-6 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS |  | 4-191301-1/8-6 | 32142 | HYDRASEARCH COMPANY, LLC |  | CMC-4-5701-1/8-06 | 53159 | CUSTOM HYDRAULIC & MACHINE, INC. |  | M24136/3-6 TYPE 1L | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-F-24787 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-F-24787/3 GR VIII TY CL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | MIL-H24136 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END |  | CONNECTION STYLE | GRIPPING NIPPLE (NOSE) 1ST END |  | CONNECTION TYPE | THREADED EXTERNAL HOSE 1ST END |  | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |  | FLOW ANGLE | 90.0 DEGREES |  | FURNISHED ITEMS AND QUANTITY | 1 HOSE COUPLING NUT |  | LEG LENGTH | 1.300 INCHES NOMINAL 2ND END |  | LEG LENGTH | 2.450 INCHES NOMINAL 1ST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | NICKEL ALLOY A OVERALL |  | MAXIMUM OPERATING PRESSURE | 2250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 200.0 FAHRENHEIT SINGLE RESPONSE |  | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.310 INCHES 1ST END |  | NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 0.670 INCHES 1ST END |  | NOMINAL THREAD SIZE | 1.000 INCHES 2ND END |  | THREAD CLASS | 3A 2ND END |  | THREAD QUANTITY PER INCH | 14 2ND END |  | THREAD SERIES DESIGNATOR | UNS 2ND END | 
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