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National Stock Number:
4820-01-320-2951
Federal Supply Class:
4820
National Item Identification Number:
013202951
Description:
BALL,CHECK
Detail:
A SPHERICAL SHAPED DEVICE THAT MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS DESIGNED TO SEAT IN AN OPENING THEREBY PREVENTING THE PASSAGE OF FLUID. IT MAY BE USED WITH A SPRING ENABLING THE BALL TO BECOME UNSEATED AT A PREDETERMINED PRESSURE AS EXERTED BY THE FLUID FLOW AND TO BECOME RESEATED IN THE ABSENCE OF FLUID PRESSURE. FOR VALVE BALLS THAT INCLUDE PORTS SEE BALL, VALVE, PORTED.
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Manufacturer Information:
| STSV109J17 | 0YJV4 | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC | | STSV109J17 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | STSV109J17CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SV795792 FIND 6CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | SV795792 FIND 6 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | STSV109J17 | 81412 | TREADWELL CORPORATION (DELAWARE) |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
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