| COOLANT TYPE | AIRAIR |
| DESIGN TYPE | WETWET |
| FUNCTIONAL DESCRIPTION | USED ON THE EXHAUST PORTS OF PNEUMATIC VALVES TO REDUCE NOISE AND PREVENTS CONTAMINATION FROM ENTERING THROUGH THE EXAUST PORT. |
| INLET INSIDE DIAMETER | 0.4375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| INLET LOCATION | CENTRALLY LOCATED IN END OF BODY |
| INLET OUTSIDE DIAMETER | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| INLET PROJECTION LENGTH | 0.875 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| INLET THREAD LOCATION | EXTERNAL LOCATION NOT OTHERWISE SPECIFIED |
| INLET THREAD SERIES DESIGNATOR | NPT LOCATION NOT OTHERWISE SPECIFIED |
| INLET THREAD SIZE | 3/8-14 LOCATION NOT OTHERWISE SPECIFIED |
| INLET CONNECTION QUANTITY | 11 |
| OUTLET LOCATION | SLOTS IN THE SIDE OF BODY |
| OVERALL DIAMETER | 1.250 INCHES NOMINAL1.250 INCHES NOMINAL |
| OVERALL LENGTH | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL |
| MATERIAL | ALUMINUM LOCATION NOT OTHERWISE SPECIFIED |
| MUFFLER DESIGN | STRAIGHT THROUGHSTRAIGHT THROUGH |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SUPER QUIET FLOW HEAVY-DUTY METAL PNEUMATIC SILENCER/MUFFLER |
| RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO NSN 4310-01-307-0177 |
| SPECIAL FEATURES | FEATURES A 50 MESH, SELF CLEANING, STAINLESS STEEL SCREEN; MAX SUPPLY PRESSURE 300 PSI; OPERATING TEMP 35 DEG FAH - 160 DEG FAH; WRENCH FLATS 1.0 IN. |
| THREAD DIRECTION | RIGHT-HAND INLETRIGHT-HAND INLET |