STRATOFLEX-646 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Hose fitting |
| Status | Check the current issue of the standard before design use. |
Dimensions by size
| Dimension, in | -4S | -5S | -6S | -8D | -10D |
|---|---|---|---|---|---|
| HS — Hose | 111-4 | 111-5 | 111-6 | 111-8 | 111-10 |
| T — Thread size | .4375-20 | .500-20 | .5625-18 | .750-16 | .875-14 |
| A — A | 1.87 | 2.12 | 2.28 | 2.70 | 2.99 |
| B — B | 1.12 | 1.34 | 1.38 | 1.55 | 1.70 |
| C — C | .13 | .17 | .24 | .36 | .46 |
| D — D | .35 | .42 | .44 | .46 | .54 |
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 | Thread |
|---|---|---|---|
| 646-4S | 111-4 | 111-4 | .4375-20 |
| 646-5S | 111-5 | 111-5 | .500-20 |
| 646-6S | 111-6 | 111-6 | .5625-18 |
| 646-8D | 111-8 | 111-8 | .750-16 |
| 646-10D | 111-10 | 111-10 | .875-14 |
Part numbers as listed. The standard governs and may list other sizes.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | 646-<dash> |
| Example | 646-4S — Fitting for hose 111-4 |
Notes from the standard
- The catalogue prints two values in the first dimension column (here A and B); which header each belongs to is not stated in the text, take them from the Stratoflex drawing.
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Sources
- STRATOFLEX-646 — Stratoflex 646 45° Elbow Flared Hose Fitting (for 111 Hose) — 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.