|
|
|
National Stock Number:
4730-00-891-5501
Federal Supply Class:
4730
National Item Identification Number:
008915501
Description:
CROSS,TUBE
Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. THE CONNECTIONS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO BE USED AS A JUNCTION AT THE INTERSECTION OF TUBING AND/OR TUBE FITTINGS. IT MAY HAVE SIDE INLET(S).
|
Manufacturer Information:
| 727999-5 | 98897 | LOCKHEED MARTIN CORP |
|
Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | SURFACE TREATMENT | ANODIZE INSIDE | | ANODIZE OUTSIDE | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | SEAT ANGLE | 45.0 DEGREES ALL ENDS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END | | 0.750 INCHES 2ND END | | 0.625 INCHES 3RD END | | 0.625 INCHES 4TH END | | THREAD SERIES DESIGNATOR | UN 1ST END | | UN 2ND END | | UNF 3RD END | | UNF 4TH END | | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | | 1.062 INCHES 2ND END | | 0.875 INCHES 3RD END | | 0.875 INCHES 4TH END | | THREAD QUANTITY PER INCH | 12 1ST END | | 12 2ND END | | 14 3RD END | | 14 4TH END | | THREAD CLASS | 3A ALL ENDS | | LEG LENGTH | 3.500 INCHES NOMINAL 1ST END | | 1.600 INCHES NOMINAL 2ND END | | 1.600 INCHES NOMINAL 3RD END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 727999-5 |
|