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National Stock Number:
4210-01-340-4926
Federal Supply Class:
4210
National Item Identification Number:
013404926
Description:
TUBE ASSEMBLY,FIRE EXTINGUISHING
Detail:
A LENGTH OF TUBING, STRAIGHT OR PREBENT TO A PREDETERMINED ANGLE, WITH ADDED COMPONENTS THAT FORM AN END CONNECTION ON ONE OR BOTH ENDS, AND HAS BEEN PERFORATED AT INTERVALS ALONG THE LENGTH, AND/OR ONE END HAS BEEN CAPPED WITH SHEET METAL AND THEN PERFORATED. FOR USE IN AIRCRAFT, AUTOMOTIVE EQUIPMENT, OR BUILDING FIRE EXTINGUISHING SYSTEMS. EXCLUDES TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM, BRANCHED.
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Manufacturer Information:
| 12347190 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END CONNECTION SPEC/STD | MIL,MS21921,PART NO. MS21921-8 | | END CONNECTION STYLE | SWIVEL NUT WITH COMPRESSION SLEEVE FIRST END | | END CONNECTION STYLE | UNTHREADED INTERNAL SECOND END | | DESIGN FORM | PREBENT | | MATING END QUANTITY | 1 FIRST END | | MATING END QUANTITY | 1 SECOND END | | MATERIAL | STEEL FIRST END | | MATERIAL | STEEL SECOND END | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | SEAT ANGLE IN DEG | 37.0 FIRST END | | TUBE OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | TUBING MATERIAL | STEEL | | WALL THICKNESS | 0.035 INCHES NOMINAL | | THREAD CLASS | 3B FIRST END | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | UNF FIRST END |
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