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National Stock Number:
4730-01-339-1043
Federal Supply Class:
4730
National Item Identification Number:
013391043
Description:
COUPLING,TUBE
Detail:
A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes NIPPLE, PIPE.
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Manufacturer Information:
| 128CSM11157 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 128CSM11157-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 128CSM11157-3 | 54036 | MERCURY TOOL AND MFG CORP | | 128SM11157-3 | 54036 | MERCURY TOOL AND MFG CORP | | 128CSM11157-3 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | CONNECTION TYPE | THREADED INTERNAL TUBE 2ND END | | CONNECTION STYLE | PLAIN (TUBE) 1ST END | | CONNECTION STYLE | PLAIN (TUBE) 2ND END | | MATERIAL | STEEL COMP 4140 OVERALL | | MEDIA FOR WHICH DESIGNED | AERONAUTICAL FLUID SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 2ND END | | NOMINAL OVERALL LENGTH | 1.875 INCHES | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END | | SPECIAL FEATURES | EPA/GOV HAS DETERMINED NOT TO USE CADMIUM; CONTACT DCSC-SSI; PIECE IS STAMPED WHICH END IS LEFT HAND THREADS AND WHICH END IS RIGHT HAND THREADS; SIDE HEX HAS 4 DRILLED 0.061-0.066 INCH HOLES SPACED 0.625 INCH FROM BOTH ENDS,2 PER END; USED ON A-6E AIRCRAFT | | STYLE DESIGNATOR | THREADED INTERNAL | | SURFACE TREATMENT | ZINC AND ANODIZE OVERALL | | THREAD CLASS | 3B 2ND END | | THREAD CLASS | 3B 1ST END | | THREAD SERIES DESIGNATOR | UNF 2ND END | | THREAD SERIES DESIGNATOR | UNF 1ST END |
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