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National Stock Number:
4730-01-123-3807
Federal Supply Class:
4730
National Item Identification Number:
011233807
Description:
CROSS,TUBE TO BOSS
Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. ONE OR MORE OF 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. THE REMAINING CONNECTIONS ARE BOSS CONNECTIONS. THE BOSS CONNECTIONS HAVE INTERNAL OR EXTERNAL MACHINE THREADS AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, AND THE LIKE TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S).
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Manufacturer Information:
| 65664-09203 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65664-09203-101 | 34336 | TECT HYPERVELOCITY, INC. | | 65664-09203-101 | 3L158 | J A MACHINE & TOOL CO INC | | 65664-09203-101 | 60223 | E O MANUFACTURING COMPANY, INC. | | 65664-09203-101 | 61626 | SOUTHERN CONNECTICUT TOOL INC | | 65664-09203-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65664-09203-101 | 8Z057 | MASSIE R P AND SONS INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | THREADED EXTERNAL TUBE 3RD END | | THREADED EXTERNAL TUBE 4TH END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | FLARELESS (TUBE) 3RD END | | FLARELESS (TUBE) 4TH END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | 12.0 DEGREES 3RD END | | 12.0 DEGREES 4TH END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES 1ST END | | 0.750 INCHES 3RD END | | 0.750 INCHES 4TH END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | UNJF 2ND END | | UNJ 3RD END | | UNJ 4TH END | | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | | 0.562 INCHES 2ND END | | 1.062 INCHES 3RD END | | 1.062 INCHES 4TH END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | 3A 3RD END | | 3A 4TH END | | LEG LENGTH | 2.476 INCHES MINIMUM AND | | 2.508 INCHES MAXIMUM 1ST END | | 1.446 INCHES MAXIMUM 2ND END | | 1.633 INCHES MINIMUM AND | | 1.665 INCHES MAXIMUM 3RD END | | 1.414 INCHES MINIMUM AND | | 1.446 INCHES MAXIMUM 4TH END | | SPECIAL FEATURES | FIRST END BULKHEAD,UNJ,3A CL |
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