4730-00-187-0490 REDUCER,BOSS Index 4730-00-187-0492 NIPPLE,TUBE

National Stock Number:
4730-00-187-0491

Federal Supply Class:
4730

National Item Identification Number:
001870491

Description:
NIPPLE,TUBE

Detail:
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.


Manufacturer Information:
AN815-2000624EATON AEROQUIP LLC
AN815-2006581ALLAN AIRCRAFT SUPPLY CO., LLC
AN815-2013899HYDRO-FITTING MANUFACTURING CORPORATION
AN815-2014397FABER ENTERPRISES, INC.
AN815-2014798DESIGNED METAL CONNECTIONS INC
AN815-2022995CROWN FITTING CO INC
AN815-2030974AEROFIT, LLC
AN815-2071563COLLINS ENGINEERING CORP
AN815-2088044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN815-20R1120SATAIR A/S


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
LEG LENGTH0.938 INCHES NOMINAL ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 1137 OR 1141 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OR STEEL COMP 1141 OVERALL
MAXIMUM OPERATING TEMP-65.0 FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS 2ND RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES ALL ENDS
NOMINAL OVERALL LENGTH2.281 INCHES
NOMINAL THREAD SIZE1.625 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA88044-AN815 GOVERNMENT STANDARD
STYLE DESIGNATORFLARED W/ CENTER WRENCHING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS


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