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National Stock Number:
4720-01-040-4948
Federal Supply Class:
4720
National Item Identification Number:
010404948
Description:
HOSE,AIR DUCT,AIR BREATHING
Detail:
AN ODORLESS, FLEXIBLE, HOLLOW ITEM, WITHOUT END COUPLING OR A COMMUNICATION CABLE. IT MAY BE OF SINGLE OR MULTIPLE LAYER CONSTRUCTION AND MAY CONTAIN WIRE REINFORCEMENT. IT IS DESIGNED FOR USE IN LOW PRESSURE BREATHING OXYGEN SYSTEM, AIR LINE MASKS, AND THE LIKE. EXCLUDES HOSE, NONMETALLIC.
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Manufacturer Information:
| 249-06-1 | 53655 | AVOX SYSTEMS INC |
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Techincal Specification:
| END INSIDE DIAMETER | 0.880 INCHES NOMINAL FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION STYLE | ROUND SECOND END | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION TYPE | PREFORMED SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | OZONE RESISTANCE:OZONE RESISTANT; FIRST END INSIDE DIAMETER:0.740 IN. MIN.,0.750 IN.MAX.; END SIMILARITY:NOT IDENTICAL; INSIDE DIAMETER:0.688 IN. MIN.,0.812 IN. MAX.; OVERALL LENGTH:13.250 IN. MIN.,13.750 IN. MAX.; FIRST END LENGTH:0.563 IN. MIN.,0.687 IN. MAX.; SECOND END LENGTH:0.876 IN. MIN.,1.000 IN. MAX.; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATERIAL:SILICONE RUBBER, ZZ-R-765 CLASS 2A, GRADE 50 | | WALL THICKNESS | 0.400 INCHES MINIMUM AND 0.524 INCHES MAXIMUM |
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