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National Stock Number: 4730-01-274-0806
Federal Supply Class: 4730
National Item Identification Number: 012740806
Description: EXPANSION JOINT,PIPE
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Manufacturer Information:
| 3258421 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 3258421 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 3258421-4 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 800-USA-4 | 4BNK0 | UNAFLEX, INC. | | 800-USA-4 | 56033 | UNAFLEX INC. | | 800-USA-4 | 6VLZ1 | KADANT UNAFLEX LLC | | METRASPHERE 4IN-OUN | 54819 | METRAFLEX COMPANY THE | | MS0PP0400 | 54819 | METRAFLEX COMPANY THE |
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Techincal Specification:
| END CONNECTION TYPE | FLANGED | | BOLT CIRCLE DIAMETER | 7.500 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 | | CRITICALITY CODE JUSTIFICATION | FEAT | | FLANGE OUTSIDE DIAMETER | 9.000 INCHES NOMINAL | | OVERALL LENGTH | 5.375 INCHES NOMINAL | | MATERIAL | STEEL FLANGE | | NOMINAL PIPE SIZE DESIGNATION | 4.000 INCHES | | SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTAIL | | WORKING PRESSURE RATING | 225.0 POUNDS PER SQUARE INCH (PSI) NOMINAL | | SURFACE TREATMENT | CADMIUM FLANGE |
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