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National Stock Number: 4240-01-388-6120
Federal Supply Class: 4240
National Item Identification Number: 013886120
Description: NOSEPIECE,OXYGEN MASK
Detail: A RIGID ITEM WHICH SERVES AS A REINFORCEMENT FOR THE NOSE REGION AND HAS ACCOMMODATIONS TO HOLD IN PLACE THE ELASTIC BAND OF THE OXYGEN MASK.
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Manufacturer Information:
| 806466 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| COLOR | BLACK | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL | RUBBER | | SIZE DESIGNATION | MEDIUM | | SPECIAL FEATURES | COLOR; BLACK; NIOSH APPROVAL NUMBER TC-21C-638; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
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