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National Stock Number:
4320-01-490-1289
Federal Supply Class:
4320
National Item Identification Number:
014901289
Description:
PISTON,PUMP
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Manufacturer Information:
| 581-6726888 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6726888 FIND 15 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DIAMETER | 1.488 INCHES MINIMUM AND 1.489 INCHES MAXIMUM | | FINISHED SIZE DESIGNATION | STANDARD | | HEAD STYLE | FLAT | | INTEGRAL CONNECTING ROD | NOT INCLUDED | | MATERIAL | NICKEL ALLOY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | GREASE PISTON | | PIN HOLE BUSHING | NOT INCLUDED | | PIN | NOT INCLUDED | | OIL GROOVE | NOT INCLUDED | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | RETAINING RING GROOVE | NOT INCLUDED | | RING GROOVE DIAMETER | 1.246 INCHES MINIMUM AND 1.248 INCHES MAXIMUM | | RING GROOVE QUANTITY | 1 | | RING GROOVE WIDTH | 0.188 INCHES MINIMUM AND 0.198 INCHES MAXIMUM | | RING | NOT INCLUDED | | SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED | | SKIRT TYPE | SOLID | | SURFACE FINISH | FINISHED | | SPECIAL FEATURES | USED TO LUBRICATE THE ANCHOR BALL ASSEMBLY |
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