fittings › straight tube to boss adapters
AN832-8J
Aeronautical Standard Straight Tube To Boss Adapter
Description
Union
Specifications
| Alternate Part Number | AS5406J08 |
|---|---|
| Connection Style | Flared (tube) 1st end, Flared w/ gasket seal (boss) 2nd end |
| Connection Type | Flared Tube, Threaded external boss 2nd end, Threaded external tube 1st end |
| Dimension H | 2 29/64 in |
| Dimension K | 1 7/16 in |
| Industry Standards/Certification | AN832 |
| Material | CRES |
| Material Specification | 66 fed std single material response |
| Nominallength | 2.453 |
| Outside Diameter Tube Accommodated | 0.500 inches 1st end |
| Reference E | 1.000 in |
| Seat Angle | 37.0 degrees 1st end |
| Specification Data | 81343-as5406 government standard and 81343-as4841 professional/industrial association standard |
| Surface Treatment | Passivate |
| Thread Class | 3a 1st end bulkhead, 3a all ends |
| Thread Series Designator | Unjf 1st end bulkhead, Unjf all ends |
| Thread Size | 0.750 inches 1st end bulkhead, 0.750 inches all ends |
| Thread T (Reference) | 3/4-16 |
| Tube Outside Diameter | 1/2 in |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AN832-8J — functionally equivalent.
- AS5406J08 Listed alternate 3/4 in · CRES
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Catalog data updated 2026-07-05. Report a data error