4730-01-148-2756 ELBOW,PIPE TO HOSE Index 4730-01-148-2758 ADAPTER,STRAIGHT,PIPE TO HOSE

National Stock Number:
4730-01-148-2757

Federal Supply Class:
4730

National Item Identification Number:
011482757

Description:
ELBOW,TUBE

Detail:
A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
MIL-F-550981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
ST7M26376301THE BOEING COMPANY
ST7M263V601673SPS TECHNOLOGIES, LLC
ST7M263V606581ALLAN AIRCRAFT SUPPLY CO., LLC
ST7M263V614397FABER ENTERPRISES, INC.
ST7M263V614798DESIGNED METAL CONNECTIONS INC
ST7M263V652930NELSON AERO SPACE, INC.
ST7M263V664879CAL FITTINGS INC
ST7M263V666774PRECISION AIRCRAFT MACHINING COMPANY, INC.
ST7M263V676301THE BOEING COMPANY
ST7M263V676823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 2ND END
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.740 INCHES NOMINAL 1ST END
LEG LENGTH1.797 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,2024,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T851 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,2014,T6 FED SPEC SINGLE MATERIAL RESPONSE ELBOW
MATERIALALUMINUM ALLOY ELBOW
MATERIALALUMINUM ALLOY NUT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES 2ND END BULKHEAD
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA81349-MIL-F-5509 GOVERNMENT SPECIFICATION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE II,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTANODIZE NUT
SURFACE TREATMENTCHROMATE ELBOW
THREAD CLASS3A 2ND END
THREAD CLASS3A 2ND END BULKHEAD
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNJF 2ND END BULKHEAD
THREAD SERIES DESIGNATORUNJF ALL ENDS


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