Part Details | BREATHING EQUIPMENT FACEPIECE
4240-01-393-0940 The portion of a MASK, AIR LINE; MASK, CHEMICAL-BIOLOGICAL; MASK, GAS; or other breathing equipment mask that partially or completely encloses the user's face.
Alternate Parts: 488640, 480251, 4240-01-393-0940, 01-393-0940, 4240013930940, 013930940
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | JUL 13, 1994 | 01-393-0940 | 42722 ( FACEPIECE, BREATHING EQUIPMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4240-01-393-0940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 488640 | 55799 | MINE SAFETY APPLIANCES COMPANY |
| 480251 | 55799 | MINE SAFETY APPLIANCES COMPANY |
Technical Data | NSN 4240-01-393-0940
| Characteristic | Specifications |
|---|---|
| FACEPIECE DESIGN | FULL |
| SPECTACLE USAGE PROVISION | PROVIDED |
| FACEPIECE MATERIAL | SILICONE RUBBER |
| FACEPIECE LENS MATERIAL | PLASTIC, POLYCARBONATE |
| FACEPIECE SPEAKING DIAPHRAGM | INCLUDED |
| FACEPIECE SIZE DESIGNATION | SMALL |
| SPECIAL FEATURES | SOLE SOURCE REQUIRED BY STATUTE 6.302 NIOSH/MSHA CERTIFICATIONS |