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National Stock Number:
4220-00-355-5460
Federal Supply Class:
4220
National Item Identification Number:
003555460
Description:
LENS,DIVER'S HELMET
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Manufacturer Information:
| S9400-921590PC59 | 53711 | NAVAL SEA SYSTEMS COMMAND | | S9400-921590PC59 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PLATE GLASS; 4.5 IN. DIA 0.313 IN. THK; FOR FRONT OF HELMET; HEAT TREATED; CLEAR LENS; EDGE 30 DEG BEVEL 0.25 IN. W BEVEL | | NONDEFINITIVE SPEC/STD DATA | 59 PIECE |
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