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National Stock Number:
4730-01-086-5730
Federal Supply Class:
4730
National Item Identification Number:
010865730
Description:
UNION,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.
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Manufacturer Information:
| AS1251K28 | 0U583 | SAE INTERNATIONAL | | AS1251K28 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS1251 | 0U583 | SAE INTERNATIONAL | | KC126C28 | 22264 | JOHN F KENNEDY SPACE CENTER | | KC126K28 | 22264 | JOHN F KENNEDY SPACE CENTER |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.750 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 2.828 INCHES | | NOMINAL THREAD SIZE | 2.250 INCHES FIRST END | | SEAT ANGLE | 37.0 DEGREES FIRST END | | SPECIAL FEATURES | MACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RING PER KC103 | | STYLE DESIGNATOR | FLARED W/ CENTER WRENCHING FACILITY | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END | | THREAD SERIES DESIGNATOR | UN FIRST END |
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