SAE-AMS5557: TUBE,METALLIC.
The TUBE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: STEEL COMP 321, construction: STRAIGHT SEAMED, wall_thickness: 0.028 INCHES NOMINAL IN, welding_method: FUSION, first_end_style: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 4710-00-003-0095, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| diameter | 0.250 INCHES NOMINAL IN |
| material | STEEL COMP 321 |
| construction | STRAIGHT SEAMED |
| wall_thickness | 0.028 INCHES NOMINAL IN |
| welding_method | FUSION |
| first_end_style | PLAIN |
| end_item_identification | AIRCRAFT,B-2 BOMBER |
| cross-sectional_shape_style | PLAIN ROUND |
| measuring_method_and_length | 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN |
| specification/standard_data | 81343-AS-5557 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| second_end_relationship_with_first_end | IDENTICAL |
| NSN | 4710-00-003-0095 |
| MEASURING METHOD AND LENGTH | 60.000 INCHES MINIMUM RANDOM AND 288.000 INCHES MAXIMUM RANDOM IN |
| FIRST END STYLE | PLAIN |
| DIAMETER | 0.375 INCHES NOMINAL IN |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN ROUND |
| WALL THICKNESS | 0.028 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SURFACE CONDITION AND LOCATION | OUTSIDE POLISHED |
| SPECIFICATION/STANDARD DATA | 81343-ASM 5557 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| END ITEM IDENTIFICATION | GRUMMAN AEROSPACE CORP A10 AIRCRAFT |