NSN 4220-01-559-5540

Part Details | DEEP-SEA DIVER'S HELMET

4220-01-559-5540 A spherical metal inclosure for a diver's head, designed for use with a diver's dress. Usually furnished with a breastplate of like material. Excludes HELMET, DEEP-SEA DIVER'S, HELIUM-OXYGEN. See also HELMET, SHALLOW WATER DIVER'S.

Alternate Parts: 500050, 500-050, 4220-01-559-5540, 01-559-5540, 4220015595540, 015595540

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
42DEC 20, 200701-559-554003242 ( HELMET, DEEP-SEA DIVER'S )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4220-01-559-5540
Part Number Cage Code Manufacturer
500-05058366KIRBY MORGAN DIVE SYSTEMS INC
Technical Data | NSN 4220-01-559-5540
Characteristic Specifications
MATERIAL GLASS FIBER AND PLASTIC
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMANUFACTURERS ITEM NAME IS K-37 HELMET W/POSTS (BARE-WIRE)
SPECIAL FEATURESSIDE AND TOP WEIGHTS; FIBERGLASS AND CARBON-FIBER SHELL; DEFOGGING STEADY FLOW VALVE; EGS VALVE; HEAD CUSHION; AIRTRAIN; SILICONE ORAL/NASAL MASK; NOSE BLOCK DEVICE; SUPERFLOW 350; GAS SUPPLY NON-RETURN VALVE; RAPID CHANGE MODULAR COMMUNICATIONS; POSITIVE LOCK WITH LATCH SYSTEM; QUAD-VALVE EXHAUST SYSTEM; INTERNAL ADJUSTING CHIN STRAP; ADJUSTING NECK PAD