|
|
|
National Stock Number:
4730-00-790-3407
Federal Supply Class:
4730
National Item Identification Number:
007903407
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:
| 24288-1 | 01359 | TRIUMPH THERMAL SYSTEMS - MARYLAND, INC. | | 50031637 | I9002 | BUREAU DE GESTION OTAN HAWK | | 745305B | 03529 | AIR-A-PLANE CORP | | D8497-12-4 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
|
Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 2.282 INCHES MINIMUM AND 2.342 INCHES MAXIMUM SECOND END | | LEG LENGTH | 2.386 INCHES MINIMUM AND 2.466 INCHES MAXIMUM FIRST END | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.688 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.688 INCHES FIRST END | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3A FIRST END | | THREAD CLASS | 3A SECOND END | | THREAD SERIES DESIGNATOR | UNEF FIRST END | | THREAD SERIES DESIGNATOR | UNEF SECOND END |
|
|