fittings › straight tube to boss adapters
AN832-3
Steel Union
Description
Union
Specifications
| 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 | 1 55/64 in |
| Dimension K | 1 7/64 in |
| Industry Standards/Certification | AN832 |
| Material | Steel |
| NIIN | 01-029-0583 |
| NSN | 4730-01-029-0583 |
| Nominallength | 1.859 |
| Outside Diameter Tube Accommodated | 0.188 inches 1st end |
| Reference E | 0.625 in |
| Seat Angle | 37.0 degrees 1st end |
| Size No. Alum | 3D |
| Size No. SS | 3J |
| Size No. Steel | 3 |
| Specification Data | 88044-an832 government standard and 81343-as4841 professional/industrial association standard |
| Surface Treatment | Passivate |
| Thread Class | 3a all ends, 3a center bulkhead |
| Thread Series Designator | Unjf all ends, Unjf center bulkhead |
| Thread Size | 0.375 inches all ends, 0.375 inches center bulkhead, 3/8-24 |
| Thread T (Reference) | 3/8-24 |
| Tube O.D. | 3/16 |
| Tube Outside Diameter | 3/16 in |
| Weight | .005 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN832-3. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error