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National Stock Number:
4240-00-495-9145
Federal Supply Class:
4240
National Item Identification Number:
004959145
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:
| 449266 | 55799 | MINE SAFETY APPLIANCES COMPANY | | 465589 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 0.843 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.093 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 21.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | END INSIDE DIAMETER | 0.843 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 1.000 INCHES NOMINAL FIRST END | | HOSE WEIGHT | 2.000 OUNCES PER LINEAR FOOT | | SPECIAL FEATURES | SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:IDENTICAL; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATERIAL:RUBBER | | CRITICALITY CODE JUSTIFICATION | FEAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 55799 | | DESIGN CONTROL REFERENCE | 465589 |
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