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National Stock Number: 4820-01-675-7190
Federal Supply Class: 4820
National Item Identification Number: 016757190
Description: VALVE,CHECK
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Manufacturer Information:
| NS3983ASSYG | 11836 | NATIONAL OILWELL |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP WSS ACTIVITY HX QUALITY |
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