fittings › boss nipples
AS5174J0808
Boss Nipple
Description
tube outer diameter: 1/2", thread: 3/4-16, male to male union, 37 degree, flared, stainless steel, New Revision, AS5174 series fitting
Specifications
| Connection Style | Flared w/ gasket seal (boss) all ends |
|---|---|
| Connection Type | Threaded external tube all ends |
| Material | CRES |
| Material Specification | 66 federal standard single material response |
| Nominallength | 1.288 |
| Outside Diameter Tube Accommodated | 0.500 inches all ends |
| Part Name Assigned By Controlling Agency | flared tube union |
| Seat Angle | 37.0 degrees all ends |
| Special Features | Drilled in center hex section; center wrenching facility suitable for gasket application 0.0625 in.dia three holes |
| Style Designator | Flared w/ center wrenching facility |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification single treatment response inside, type 2 military specification single treatment response outside e300 mil-f-14072 |
| Thread Class | 3a all ends |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) all ends |
| Thread Size | 0.750 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AS5174J0505
- AS5174J0808
- AS5174J1010
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AS5174J0808 — functionally equivalent.
- AN815-8J Listed alternate 3/4 in · CRES
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error