NSN 4220-01-389-6421

Part Details | DIAPHRAGM,EXHALATIO

4220-01-389-6421

Alternate Parts: 336100006, 336-100-006, DE971850, DE971-850, DE971, 336100006, 336-100-006, 4220-01-389-6421, 01-389-6421, 4220013896421, 013896421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4220-01-389-6421
Part Number Cage Code Manufacturer
336-100-00647432INTERSPIRO, INC.
DE971-850U9992JFD LTD
DE971U9992JFD LTD
336-100-00646646UNDERSEA SYSTEMS INTERNATIONAL, INC.DBA OCEAN TECHNOLOGY SYSTEMS
Technical Data | NSN 4220-01-389-6421
Characteristic Specifications
SPECIAL FEATURESN/H/A AIR PRESSURE DEMAND REGULATOR
END ITEM IDENTIFICATIONOCEAN TECHNOLOGY SYSTEMS DIVING MASK MODEL NO. MK20