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National Stock Number:
4820-01-186-5763
Federal Supply Class:
4820
National Item Identification Number:
011865763
Description:
DISK,SOLID,PLAIN
Detail:
A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see DISK, RUPTURABLE. For items made of felt, see FELT, MECHANICAL, PREFORMED. For metallic or plastic items with a laminated cross section, see SHIM. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE, NONMETALLIC; FILTERING DISK FLUID; and INSULATOR, DISK.
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Manufacturer Information:
| 5528A21A | 16497 | DRESSER, INC. | | 8910B-2-1532 PC.12 | 16497 | DRESSER, INC. | | 8910B-2-763-766, PC.NO.12 | 16497 | DRESSER, INC. | | 8930F-2-721PC11 | 16497 | DRESSER, INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | DIAMETER | 0.557 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | THICKNESS | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
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