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National Stock Number:
1660-01-476-0057
Federal Supply Class:
1660
National Item Identification Number:
014760057
Description:
TURBINE,AIRCRAFT COOLING
Detail:
A NONPOSITIVE DISPLACEMENT MECHANICAL DEVICE DESIGNED TO PROVIDE COOL AIR IN AIRCRAFT AIR CONDITIONING SYSTEMS. COOL AIR OR REDUCTION IN TEMPERATURE IS OBTAINED WHEN THE HEAT OR ENERGY OF COMPRESSED AIR IS REMOVED BY CONVERTING IT TO WORK OR MECHANICAL ENERGY TO DRIVE AN IMPELLER WHEEL. COMPRESSED AIR IS DIRECTED THROUGH NOZZLE VANES AND IMPINGED UPON THE BLADES OF A TURBINE WHEEL CREATING ROTARY MOTION WHICH DRIVES AN IMPELLER WHEEL. CONSISTS OF AN IMPELLER WHEEL, A TURBINE WHEEL MATCHED WITH A NOZZLE RING ON A BEARING MOUNTED SHAFT WITHIN A SCROLL TYPE HOUSING(S).
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Manufacturer Information:
| 203430-4-1 | 3X044 | RICHARDS SURGICAL MFG CO INC | | 203430-4-1 | 70210 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| SPECIAL FEATURES | 9.580 IN. LG O/A; 2.680 IN. FLAN GE OD CABIN AIR OUTLET; 2.690 IN. FLANGE OD CABIN AIR INLET; 3.500 IN. TUBE OD COOLANT AIR OUTLET; 7.650 IN. FLANGE COOLANT AIR INLET; OIL SUMP WITH INTEGRAL DIPSTICK; IMPROVED OIL WICKING CIRCUIT; CERAMIC BEARINGS; CALCULATED BEARING LIFE 5000 HOURS |
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