4820-01-249-3473
BUTTON,VALVE DIAPHRAGM
Index
4240-01-249-3475
FACEPIECE,GAS MASK
National Stock Number:
4240-01-249-3474
Federal Supply Class:
4240
National Item Identification Number:
012493474
Description:
FACEPIECE,GAS MASK
Manufacturer Information:
471234
55799
MINE SAFETY APPLIANCES COMPANY
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