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National Stock Number:
4220-01-237-1814
Federal Supply Class:
4220
National Item Identification Number:
012371814
Description:
HELMET,DEEP-SEA DIVER'S,HELIUM-O
Detail:
A HELMET, DEEP SEA DIVER'S, MODIFIED BY THE INSTALLATION OF FITTINGS FOR THE PURPOSE OF UTILIZING OXYGEN-HELIUM MIXTURES AND CONSERVING THESE MIXTURES BY ABSORBING THE CARBON DIOXIDE IN THE HELMET. A COPPER CANISTER, FILLED WITH A CARBON DIOXIDE CHEMICAL ABSORBENT IS FITTED TO THE HELMET THROUGH WHICH THE CARBON DIOXIDE LADEN ATMOSPHERE IS CIRCULATED.
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Manufacturer Information:
| 17-B | 58366 | KIRBY MORGAN DIVE SYSTEMS INC | | 500-010 | 58366 | KIRBY MORGAN DIVE SYSTEMS INC | | SUPERLITE-17B | 58366 | KIRBY MORGAN DIVE SYSTEMS INC |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | COMPLETE HELMET EXCLUDING MALE OR FEMALE WATERPROOF CONNECTORS; SHELL NADE FROM FIBERGLASS AND POLYESTER RESIN; HARDWARE MADE FROM STAINLESS STEEL,CHROMED BRASS,POLISHED BRASS; CONTROL KNOBS ARE ABS PLASTIC; LENS IS LEXAN; NECK DAM IS RUBATEX NEOPRENE; O-RINGS IS NEOPRENE; HEAD CUSHION IS NYLON AND NO. 4 ESTER CHARCOAL; OPERATING PRESSURE 115-225PSI OVER AMBIENT,OPTIMUM 170PSI OVER AMBIENT; 4.5SCFM FLOW REQUIREMENTS |
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