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National Stock Number:
4730-00-444-7258
Federal Supply Class:
4730
National Item Identification Number:
004447258
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).
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Manufacturer Information:
| 4 ECR 4 | 54938 | PARKER-HANNIFIN CORPORATION | | 400-4 | 02570 | SWAGELOK CO | | 4C | 01355 | J R DOUGLASS COMPANY | | 4C | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 4CBR | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 400-4 | 3T9T9 | SWAGELOK CO | | B400-4 | 02570 | SWAGELOK CO | | B4-4CR | 14971 | TYLOK INTERNATIONAL INC. | | B400-4 | 3T9T9 | SWAGELOK CO | | 4KBZB | 45681 | PARKER-HANNIFIN CORPORATION | | 4KBZB | 50948 | PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN | | 4KBZ-B | 54938 | PARKER-HANNIFIN CORPORATION | | B37290-004 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARELESS (TUBE) ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 8 FERRULE SLEEVE AND 4 LONG COUPLING NUT | | LEG LENGTH | 0.719 INCHES NOMINAL ALL ENDS | | MATERIAL | COPPER ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | SEAT ANGLE | 20.0 DEGREES 1ST END | | THREAD CLASS | 2A 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END |
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