NationalStockNumber.INFO
Worldwide distributor of NSN parts and consumables located in the USA.
Worldwide distributor of NSN parts and consumables located in the USA.
Aluminum alloy 7075, tube - 3/8\" to 1/4\", reducer, external thread, flareless tube
| National Stock Number (NSN) | 4730-00-166-4191 |
| Alternate Part Number | MS21916D6-4 |
| Federal Supply Class (FSC) | 4730 |
| Unit of Measure (UOM) | 1 /Ea. |
| Thread Class | 3a all ends |
| Reducer Type | Concentric |
| Connection Style | External seat for gasket seal (boss) all ends |
| Connection Type | Threaded external boss all ends |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Thread Size | 0.438 inches 2nd end |
| Thread Size | 0.562 inches 1st end |
| Nominallength | 1.219 inches |
| Material | Aluminum alloy |
| Material Specification | Qq-a-250/12, alloy 7075 federal specification single material response |
| Media For Which Designed | Aeronautical fluid single response |
| Surface Treatment | Anodize outside |
| Surface Treatment Specification | Mil-a-8625 military specification single treatment response outside |
| Thread Series Designator | Unjf all ends |
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