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AN919-6
Steel Reducer
Description
Reducer
Specifications
| Alternate Item Number | AS5174-0604 |
|---|---|
| Alternate Part Number | AS5174-0604 |
| Connection Style | Flared w/ gasket seal (boss) all ends |
| Connection Type | Flare Type, Threaded external boss all ends |
| Dimension E | 0.813 in |
| Dimension S | 5/8 in |
| Dimension W | 1 13/32 in |
| Flare Angle | 37 º |
| Industry Standards/Certification | AN919 |
| Material | Steel |
| Material Specification | 66 fed std single material response |
| NIIN | 00-187-3600 |
| NSN | 4730-00-187-3600 |
| Nominallength | 1.406 |
| Size No. Alum | 6D |
| Size No. Steel | 6 |
| Specification Data | 88044-an919 government standard |
| Surface Treatment | Cadmium |
| Thread Class | 3a all ends |
| Thread Series Designator | Unf 2nd end, Unjf 1st end |
| Thread Size | 0.438 inches 2nd end, 0.562 inches 1st end |
| Thread T (Large End (Reference)) | 9/16-18 |
| Thread T (Small End (Reference)) | 7/16-20 |
| Tube O.D. | 3/8 1/4 |
| Tube Outside Diameter (Large End) | 3/8 in |
| Tube Outside Diameter (Small End) | 1/4 in |
| Weight | 0.075 lb |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AN919-6 — functionally equivalent.
- AS5174-0604 Listed alternate 7/16 in · Steel
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Catalog data updated 2026-07-05. Report a data error