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National Stock Number:
4470-01-249-8075
Federal Supply Class:
4470
National Item Identification Number:
012498075
Description:
SEAL RING,NUCLEAR COOLANT SYSTEM
Detail:
AN ITEM DESIGNED TO BE SEAL WELDED TO SEGMENTS ON COMPONENTS OF A NUCLEAR POWER PLANT COOLANT SYSTEM, SUCH AS VALVES, DEMINERALIZERS, HEAT EXCHANGERS, PUMPS, AND THE LIKE, TO FORM AN EFFICIENT SEAL AGAINST THE LEAKAGE OF THE PRIMARY COOLANT TO THE AMBIENT. EXCLUDES SEAL RING, METAL.
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Manufacturer Information:
| 820-2178580-86 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2178622-68 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2178628-55 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2179103-69 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-4385031-275 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
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