fittings › threaded tube fitting plugs
AN806-8
Aeronautical Standard Threaded Tube Fitting Plug
Description
Pressure Plug
Specifications
| Alternate Part Number | AS5168-08 |
|---|---|
| Connection Style | Flared |
| Connection Type | Flared |
| Dimension A | 5/8 in |
| Dimension B | 15/16 in |
| Dimension C | 0.750 in |
| Head Angle | 37 º |
| Head Height | 0.281 |
| Industry Standards/Certification | AN806 |
| Material | Steel |
| NIIN | 00-278-4998 |
| NSN | 4730-00-278-4998 |
| Overall Length | 0.938 |
| Plug Type | Pressure |
| Seat Angle | 37.0 degrees |
| Style Designator | Should not be considered as a separating characteristic) tube fitting flared (note: drilled hole is optional plug |
| Surface Treatment | Cadmium |
| Thread Class | 3a external |
| Thread Direction | Right-hand external |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) external |
| Thread Size | 0.750 inches external |
| Thread Size (Reference) | 3/4-16 |
| Tube Outside Diameter | 1/2 in |
| Weight | 0.09 lb |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for AN806-8 — functionally equivalent.
- AS5168-08 Listed alternate 3/4 in · Steel
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Catalog data updated 2026-07-05. Report a data error