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National Stock Number:
4820-01-593-4876
Federal Supply Class:
4820
National Item Identification Number:
015934876
Description:
PISTON,VALVE
Detail:
A CYLINDRICAL ITEM OF VARIOUS CONFIGURATIONS WHICH RECIPROCATES IN A VALVE BODY, ASSISTING IN THE MOVEMENT OF THE DISK TO OPEN OR CLOSE A VALVE. MAY INCLUDE ADDITIONAL COMPONENTS SUCH AS RING(S), COLLAR(S), SPRING(S) AND THE LIKE. EXCLUDES DISK, VALVE.
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Manufacturer Information:
| 517-8180600-4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 73711 8180600 IT EM.4 | 71905 | DERBYSHIRE MACHINE & TOOL CO |
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Techincal Specification:
| FEATURES PROVIDED | INTEGRAL STEM AND GROOVED | | MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PISTON/STEM ASSEMBLY | | OUTSIDE DIAMETER | 4.495 INCHES NOMINAL | | OVERALL LENGTH | 6.550 INCHES NOMINAL | | SPECIAL FEATURES | THIS IS A FLAT, CIRCULAR PISTON WITH A GROVE AND A STEM, DIMENSIONS GIVEN ARE OF THE WELDED TWO PIECES | | VALVE DESIGN CONTROL ACTIVITY | 53711 |
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