|
|
|
National Stock Number:
4730-00-277-2458
Federal Supply Class:
4730
National Item Identification Number:
002772458
Description:
ELBOW,BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. THE BOSS CONNECTIONS HAVE EXTERNAL AND/OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE OR HEEL INLET(S). IT IS DESIGNED TO JOIN TWO BOSSES OR BOSS FITTINGS ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES ELBOW, TUBE.
|
Manufacturer Information:
| 3111496 | 001JK | EMBRAER S.A. DBA EMBRAER | | 3111496 | FB459 | EMBRAER AVIATION INTERNATIONAL | | AN927-8D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN927D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN939-8D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | 3111496 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | AS4875 | 0U583 | SAE INTERNATIONAL | | AS5190D08 | 0U583 | SAE INTERNATIONAL | | SAE-AS4875 | 0U583 | SAE INTERNATIONAL | | AN939D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN939DS | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
|
Techincal Specification:
| CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.000 INCHES MINIMUM AND 1.078 INCHES MAXIMUM FIRST END | | LEG LENGTH | 1.000 INCHES MINIMUM SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL | | MAXIMUM OPERATING TEMP | 225.0 FAHRENHEIT FIRST RESPONSE | | MAXIMUM OPERATING TEMP | -65.0 FAHRENHEIT SECOND RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID FIRST RESPONSE | | MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS SECOND RESPONSE | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
|
|