AN838 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Fitting, elbow 90°, flared tube to hose |
| Status | Check the current issue of the standard before design use. |
Dimensions by size
| Dimension, in | -4 | -6 | -8 | -10 | -12 |
|---|---|---|---|---|---|
| HI — Hose I.D. | 1/4 | 3/8 | 1/2 | 5/8 | 3/4 |
| OD — Tube O.D. | 1/4 | 3/8 | 1/2 | 5/8 | 3/4 |
| T — Thread size (ref.) | 7/16-20 | 9/16-18 | 3/4-16 | 7/8-14 | 1-1/16-12 |
| D — D (+3/64 / -0) | 1-27/32 | 1-15/16 | 2-1/32 | 2-3/32 | 2-1/4 |
| F — F (+3/64 / -0) | 1-9/16 | 1-47/64 | 2-1/32 | 2-9/32 | 2-9/16 |
| K — K | 7/16 | 9/16 | 3/4 | 7/8 | 1-1/16 |
Dimensions in inches as tabulated in the catalogue listing; the standard governs. Blank cells: not stated in the listing.
Part numbers
| Part no. | Size | Hose I.D., in | Tube O.D., in | Thread, in |
|---|---|---|---|---|
| AN838-4 | 1/4 | 1/4 | 1/4 | 7/16-20 |
| AN838-6 | 3/8 | 3/8 | 3/8 | 9/16-18 |
| AN838-8 | 1/2 | 1/2 | 1/2 | 3/4-16 |
| AN838-10 | 5/8 | 5/8 | 5/8 | 7/8-14 |
| AN838-12 | 3/4 | 3/4 | 3/4 | 1-1/16-12 |
Part numbers as listed. The standard governs and may list other sizes.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | AN838-<dash><material> |
| D | Material: Aluminum |
| (none) | Material: Copper alloy |
| S | Material: Steel |
| Example | AN838-4 — Copper alloy, 1/4 in hose and tube |
Notes from the standard
- Angle 90° ±2.5° as drawn.
Where to buy
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Sources
- AN838 — Elbow, Flared Tube to Hose, 90° — 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.