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National Stock Number:
4220-01-225-1497
Federal Supply Class:
4220
National Item Identification Number:
012251497
Description:
FRAME,STRUCTURE,DIVING BELL
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Manufacturer Information:
| 5871420 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL O/A; WITH 1 PLATE,1 IN. THK; 13 PLATES,1/2 IN. THK; 4 PLATES,1/4 IN. THK; 3 PIPES,2 IN. NOMINAL SIZE PIPE,SCHEDULE 80; 7 RODS,3/8 IN. SIZE; 2 DESCENDING LINE BAIL ASSEMBLIES; 4 PIPES,1 IN. NOMINAL SIZE PIPE,SCHEDULE 40 |
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