AN833 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Fitting, 37° flared tube |
| Material | Aluminum (D), steel (none) or corrosion-resistant steel (J) |
| Status | Check the current issue of the standard before design use. |
Dimensions by size
| Dimension, in | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
|---|---|---|---|---|---|---|---|---|
| M — M (+3/64 / -0) | 1-13/32 | 1-7/16 | 1-37/64 | 1-39/64 | 1-51/64 | 2-3/32 | 2-3/8 | 2-21/32 |
| Q — Q (+3/64 / -0) | 53/64 | 57/64 | 61/64 | 1-1/64 | 1-5/64 | 1-11/32 | 1-35/64 | 1-49/64 |
| V — V | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 3/4 | 7/8 | 1-1/16 |
Dimensions as tabulated, by dash number (tube size in sixteenths of an inch).
Part numbers
| Part no. | Size | Tube O.D., in | Thread T (ref.), UNF-3 |
|---|---|---|---|
| AN833-2 | 1/8 | 1/8 | 5/16-24 |
| AN833-3 | 3/16 | 3/16 | 3/8-24 |
| AN833-4 | 1/4 | 1/4 | 7/16-20 |
| AN833-5 | 5/16 | 5/16 | 1/2-20 |
| AN833-6 | 3/8 | 3/8 | 9/16-18 |
| AN833-8 | 1/2 | 1/2 | 3/4-16 |
| AN833-10 | 5/8 | 5/8 | 7/8-14 |
| AN833-12 | 3/4 | 3/4 | 1-1/16-12 |
Dash numbers with the tube size and thread; the material code goes after the dash.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | AN833-<dash><material> |
| (none) | Material: Steel |
| D | Material: Aluminum |
| J | Material: Corrosion resistant |
| Example | AN833-3D — aluminum, dash 3 |
Notes from the standard
- Dimensions in inches. Letters as on the drawing in the listing; (Ref.) values are reference dimensions.
Where to buy
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Distributors coming soon.
Sources
- AN833 — Elbow, Flared Tube and Bulkhead, 90°, Universal — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.