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National Stock Number:
4730-01-043-2020
Federal Supply Class:
4730
National Item Identification Number:
010432020
Description:
ELBOW,TUBE TO BOSS
Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
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Manufacturer Information:
| GE11H4 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GE11H4 | 59680 | B. & E. MANUFACTURING CO., INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS @2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARED W/ GASKET SEAT (TUBE) 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNF 2ND END | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | 0.438 INCHES 2ND END | | THREAD QUANTITY PER INCH | 20 ALL ENDS | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | LEG LENGTH | 0.953 INCHES NOMINAL 1ST END | | 0.945 INCHES NOMINAL 2ND END | | FLOW ANGLE | 90.0 DEGREES |
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