Model: 2688W653
Boss ReducerProperties:
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Part 2688W653 NSN 4730-01-391-0792
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsFreight Classification
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Schedule B and Export
- Schedule B: 7609000000
- SITC: 68427
- End Use: Finished metal shapes
- NAICS: 332919
- USDA: 1
Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)
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