1680-00-278-3241 DUCT ASSEMBLY Index 4730-00-278-3243 NIPPLE,TUBE

National Stock Number:
4730-00-278-3242

Federal Supply Class:
4730

National Item Identification Number:
002783242

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:
1628A8967838597LOCKHEED MARTIN CORPORATION
2632299167HAMILTON SUNDSTRAND CORPORATION
3111802001JKEMBRAER S.A. DBA EMBRAER
272-1024PT33B150RAYTHEON COMPANY
272-1024PT349956RAYTHEON COMPANY
3111802S4956EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
815-401276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
4091D60AHP5CURTISS-WRIGHT CONTROLS, INC.
5862-04010KDP7KIDDE-FENWAL, LLC
733B649P124446GENERAL ELECTRIC COMPANY
A51A9058588SURFACE COMBUSTION INC
815-479470DANA CORP WEATHERHEAD DIV
5815X479470DANA CORP WEATHERHEAD DIV
733B649P199207GENERAL ELECTRIC COMPANY
AN815-400624EATON AEROQUIP LLC
S8111-426512NORTHROP GRUMMAN SYSTEMS CORPORATION
AN815-488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN815-4R1120SATAIR A/S


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
FURNISHED ITEMS AND QUANTITY2 PREFORMED PACKING
LEG LENGTH0.406 INCHES MINIMUM ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 1137 OR 1141 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OVERALL OR STEEL COMP 1141 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING TEMP225.0 DEG 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 ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL OVERALL LENGTH1.250 INCHES
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA4 SIZE
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESCENTER WRENCHING FACILITY SUITABLE FOR GASKET APPLICATION
SPECIFICATION/STANDARD DATA88044-AN815 GOVERNMENT STANDARD
STYLE DESIGNATORFLARED W/ CENTER WRENCHING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJF ALL ENDS


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