NSN 4720-01-040-4948
Part Details | AIR BREATHING AIR DUCT HOSE
4720-01-040-4948 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: 249061, 249-06-1, 4720-01-040-4948, 01-040-4948, 4720010404948, 010404948
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | MAY 08, 1977 | 01-040-4948 | 30599 ( HOSE, AIR DUCT, AIR BREATHING ) |
REFERENCE DRAWINGS & PICTURES
ROUND
Cross Reference | NSN 4720-01-040-4948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 249-06-1 | 53655 | AVOX SYSTEMS INC. |
Technical Data | NSN 4720-01-040-4948
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| WALL THICKNESS | 0.400 INCHES MINIMUM AND 0.524 INCHES MAXIMUM |
| 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 |