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National Stock Number: 4820-01-356-3594
Federal Supply Class: 4820
National Item Identification Number: 013563594
Description: INDICATOR,VALVE OPENING
Detail: AN ITEM SPECIFICALLY DESIGNED TO SHOW THE OPEN, INTERMEDIATE, AND CLOSED DISK RELATIONSHIP TO THE VALVE SEAT. IT MAY BE OF VARIOUS SHAPES, SIZES, AND MECHANICAL DESIGNS SUCH AS GLASS TUBE, NEEDLE AND SLOT. EXCLUDES INDICATOR (1), POSITION; GLASS, LIQUID SIGHT INDICATOR, FLAT.
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Manufacturer Information:
| 211052766 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405339 FIND 25 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330704 FIND 25 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| CASE MATERIAL | NICKEL ALLOY | | POINTER TYPE | INDICATING ALL POINTERS | | POINTER PURPOSE | INDICATING VALVE POSITION | | INDIVIDUAL MARKING | OPEN AND SHUT | | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE | | MOUNTING HOLE DIAMETER | 0.438 INCHES NOMINAL | | DIAMETER | 3.800 INCHES NOMINAL | | SPECIAL FEATURES | FOR 2.500 IN. BALL VALVE |
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