fittings › straight tube to boss adapters
AS5406D06
Straight Tube To Boss Adapter
Description
tube outer diameter: 3/8", thread: 9/16-18, flared tube - 3/8 bulkhead and universal - aluminum"
Specifications
| Connection Style | Flared (tube) 1st end, Flared w/ gasket seal (boss) 2nd end |
|---|---|
| Connection Type | Threaded external boss 2nd end, Threaded external tube 1st end |
| Material | Aluminum |
| Nominallength | 2.219 |
| Outside Diameter Tube Accommodated | 0.375 inches 1st end |
| Seat Angle | 37.0 degrees 1st end |
| Specification Data | 81343-as4841 professional/industrial association standard |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625,ty 2 mil spec single treatment response inside, Mil-a-8625,type 2 mil spec single treatment response outside |
| Thread Class | 3a 1st end bulkhead, 3a all ends |
| Thread Series Designator | Unjf 1st end bulkhead, Unjf all ends |
| Thread Size | 0.562 inches 1st end bulkhead, 0.562 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AS5406D04
- AS5406D06
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AS5406D06 — functionally equivalent.
- AN832-6D Listed alternate 9/16 in · Aluminum
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Catalog data updated 2026-07-05. Report a data error