fittings › straight tube to boss adapters
AN832-6D
AN Fitting AN832-6D Union
Description
Union
Specifications
| Alternate Part Number | AS5406D06 |
|---|---|
| Connection Style | Flared (tube) 1st end, Flared with gasket seal (boss) 2nd end |
| Connection Type | Flared Tube, Threaded external boss 2nd end, Threaded external tube 1st end |
| Dimension H | 2 7/32 in |
| Dimension K | 1 9/32 in |
| Industry Standards/Certification | AN832 |
| Material | Aluminum |
| NIIN | 00-277-6836 |
| NSN | 4730-00-277-6836 |
| Nominallength | 2.219 |
| Outside Diameter Tube Accommodated | 0.375 inches 1st end |
| Reference E | 0.813 in |
| Seat Angle | 37 degrees 1st end |
| Size No. Alum | 6D |
| Size No. SS | 6J |
| Size No. Steel | 6 |
| Specification Data | 81343-as4841 professional/industrial association standard |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Type 2 military specification single treatment response inside mil-a-8625, Type 2 military specification single treatment response outside mil-a-8625 |
| Thread Class | 3a 1st end bulkhead, 3a all ends |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) 1st end bulkhead, Unjf (fine thread with external controlled root radius) all ends |
| Thread Size | 0.562 inches 1st end bulkhead, 0.562 inches all ends, 9/16-18 |
| Thread T (Reference) | 9/16-18 |
| Tube O.D. | 3/8 |
| Tube Outside Diameter | 3/8 in |
| Weight | 0.045 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 AN832-6D — functionally equivalent.
- AS5406D06 Listed alternate 9/16 in · Aluminum
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Catalog data updated 2026-07-05. Report a data error