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National Stock Number:
4820-01-149-7863
Federal Supply Class:
4820
National Item Identification Number:
011497863
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:
| H-2257 | 16712 | SIEMENS ENERGY, INC. | | H-2257 PC 108 AND PC 109 | 16712 | SIEMENS ENERGY, INC. | | H-2257 PIECE 109 | 16712 | SIEMENS ENERGY, INC. | | M1802GWX1 | 16712 | SIEMENS ENERGY, INC. | | M1802GWX1 AND M1825CKX1 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261, GRADE 6 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | VALVE MODEL NUMBER FOR WHICH DESIGNED | H-2257 | | VALVE TYPE FOR WHICH DESIGNED | PRESSURE REDUCING | | VALVE DESIGN CONTROL ACTIVITY | 16712 |
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