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National Stock Number:
4240-01-177-5489
Federal Supply Class:
4240
National Item Identification Number:
011775489
Description:
DIAPHRAGM,SPEAKING
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Manufacturer Information:
| 5965PL1324167 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 83635 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| SPECIAL FEATURES | SOLE SOURCE REQUIRED BY STATUTE 6.302 |
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