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AN815-4K
Aeronautical Standard Boss Nipple
Description
Boss Nipple
Specifications
| Connection Style | Flared w/ gasket seal (boss) all ends |
|---|---|
| Connection Type | Threaded external boss all ends |
| Material | CRES |
| Material Specification | 66 fed std single material response |
| Nominallength | 1.250 |
| Special Features | Modified by lewis spec 103 |
| Specification Data | 88044-an815 government standard |
| Style Designator | Flareless (tube), Flareless w/ center wrenching facility |
| Thread Class | 3a 1st end |
| Thread Series Designator | Unf 1st end |
| Thread Size | 0.438 inches 1st end |
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 AN815-4K. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error