fittings › boss nipples
AS5174-1616
Union
Description
Thread Size: 1-1/4"
Specifications
| Connection Style | Flared w/ gasket seal (boss) all ends |
|---|---|
| Connection Type | Threaded external boss all ends |
| Material | Steel |
| Media For Which Designed | Hydraulic fluid 1st response, Oxygen, gaseous 2nd response |
| Nominallength | 2.188 |
| Specification Data | 88044-an815 government standard |
| Style Designator | Flared w/ center wrenching facility |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec 1st treatment response and mil-h-6083 mil spec 2nd treatment response |
| Thread Class | 3a all ends |
| Thread Qty Per Inch (tpi) | 12 all ends |
| Thread Series Designator | Unj all ends |
| Thread Size | 1.312 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AS5174-1010
- AS5174-1616
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AS5174-1616 — functionally equivalent.
- AN815-16 Listed alternate 1-5/16-12 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error