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National Stock Number:
4820-01-505-0518
Federal Supply Class:
4820
National Item Identification Number:
015050518
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:
| 2643-405-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2643-405-01 ITEM 53 | 96169 | ELECTRIC BOAT CORPORATION | | 2643-405-01 ITEM 53CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 7285244 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7285244 ITEM 53 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CL 304 COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | SPECIAL FEATURES | THIS RING SEAT RETAINER IS DESIGNED FOR .25, .50, AND 1.00 INCH. VALVE ASSEMBLY--BALL AIR BLEED TYPE. TWO RING SEAT RETAINERS ARE REQUIRED PER VALVE ASSEMBLY. | | VALVE DESIGN CONTROL ACTIVITY | 53711 |
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