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National Stock Number: 4820-01-459-5635
Federal Supply Class: 4820
National Item Identification Number: 014595635
Description: RETAINER,SEAT,VALVE
Detail: AN ITEM OF VARIOUS SHAPES AND CROSS-SECTIONS, THAT MAY BE FLANGED AND THAT IS DESIGNED TO FIT OVER A VALVE SEAT, ALLOWING PROPER POSITIONING OF THE SEAT WITH A FLOW CONTROL DEVICE.
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Manufacturer Information:
| 6983491-29 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6983491 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-6983491 PC 29 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 91-29 | 69834 | EXPANDOVER INC |
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Techincal Specification:
| INSIDE DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D3013 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC | | OUTSIDE DIAMETER | 5.245 INCHES NOMINAL | | SPECIAL FEATURES | INSERT | | VALVE SIZE FOR WHICH DESIGNED | 4.000 INCHES | | VALVE DESIGN CONTROL ACTIVITY | 53711 |
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