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National Stock Number: 4820-01-314-4165
Federal Supply Class: 4820
National Item Identification Number: 013144165
Description: GUIDE,VALVE STEM
Detail: A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
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Manufacturer Information:
| 2620-906X18 PIECE 16 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-906X18 PIECE 16C1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| COUNTERSINK LOCATION | AA END | | MAJOR DIAMETER LENGTH | 0.520 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | CRITICALITY CODE JUSTIFICATION | ZZZY | | AA END DIAMETER | 0.605 INCHES MINIMUM AND 0.610 INCHES MAXIMUM | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE,CLEANED IAW MIL-C-52211 | | BORE COUNTERSINK | INCLUDED | | BB END SHANK DIAMETER | 0.605 INCHES MINIMUM AND 0.607 INCHES MAXIMUM | | OVERALL LENGTH | 1.185 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN-SHOULDERED |
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