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National Stock Number:
4310-01-290-0882
Federal Supply Class:
4310
National Item Identification Number:
012900882
Description:
VACUUM PUMP,RECIPROCATING
Detail:
A vacuum pump used to create extremely low pressure by means of reciprocating element(s) in an enclosure(s). It is designed to be driven manually or by a prime mover which is not an integral part of the pump. It may include a vacuum storage tank(s) and various peripheral components such as driven pulleys.
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Manufacturer Information:
| PWA57371 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | USED IN SUPPORT OF TESTS TO PRATT AND WHITNEY TURBOFAN ENGINES F100,PW100/200/220/229; THIS IS USED TO CHECK THE PS2 TO DEEC SYS FOR LEAKS,THIS ITEM IS USED TO PRECLUDE ERRONEOUS TEST SIGNALS AND RESULTS BY PRODUCING A VACUUM; THE PUMP END IS CONNECTED TO A FLEXIBLE HOSE AND THE PUMP IS MANUALLY PRESSURED BY A HAND GRIP; A GAGE RANGING FROM 0 TO 30 PSI MERCURY IS ATTACHED; OPERATOR HAND PUMPS TO 8 IN. MERCURY AND WATCHES FOR PRESSURE DECREASE OVER 60 SEC | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | PWA57371 | | PUMP BODY MATERIAL | STEEL | | VACUUM RATING | 30.0 INCHES OF MERCURY | | SYSTEM DESIGN | NONCORROSIVE | | SPECIFIC GAS FOR WHICH DESIGNED | AIR | | PUMPING ELEMENT TYPE | PISTON | | PUMP CYLINDER QUANTITY | 1 | | CYLINDER ARRANGEMENT STYLE | HORIZONTAL DESIGN | | OVERALL LENGTH | 18.000 INCHES NOMINAL | | SPECIAL FEATURES | CAN BE OPERATED W/TEMPERATURES UP TO 350 DEG F.; HANDLE IS PLASTIC |
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