NSN 4240-01-049-0978

Part Details | AIR BREATHING AIR DUCT HOSE

4240-01-049-0978 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.

Alternate Parts: 79408, 78015, 4240-01-049-0978, 01-049-0978, 4240010490978, 010490978

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
42OCT 10, 197701-049-097830599 ( HOSE, AIR DUCT, AIR BREATHING )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 4240-01-049-0978
Part Number Cage Code Manufacturer
7940855799MINE SAFETY APPLIANCES COMPANY
78015D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 4240-01-049-0978
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE ROUND
WALL THICKNESS0.093 INCHES NOMINAL
MEASURING METHOD AND LENGTHRL11.500 INCHES NOMINAL
HOSE WEIGHT2.000 OUNCES PER LINEAR FOOT
SPECIAL FEATURES90 DEGREE ELBOW 1.375 IN. LG; SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATL:RUBBER
CRITICALITY CODE JUSTIFICATIONFEAT