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National Stock Number:
4820-01-143-3162
Federal Supply Class:
4820
National Item Identification Number:
011433162
Description:
DISK,VALVE
Detail:
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
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Manufacturer Information:
| 820-2178535-5 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2178539-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | OVERALL HEIGHT | 0.906 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-24106, ALLOY 400, H-25 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 400 | | SHOULDER HEIGHT | 0.062 INCHES NOMINAL | | SHOULDER WIDTH | 0.130 INCHES NOMINAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SEAT ANGLE | 87.0 DEGREES MINIMUM AND 57.0 DEGREES MAXIMUM | | SPECIAL FEATURES | MATERIAL IS H-25 ALLOY UNDER MIL C-24106 | | STYLE DESIGNATOR | PLUG |
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