MS20823 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Fitting, elbow 45°, pipe to flared tube |
| Status | Check the current issue of the standard before design use. |
Dimensions by size
| Dimension, in | -2 | -3 | -4 | -5 | -6 | -8 | -10 | -12 | -16-12 | -16 |
|---|---|---|---|---|---|---|---|---|---|---|
| T — Thread T (ref.) | 5/16-24 | 3/8-24 | 7/16-20 | 1/2-20 | 9/16-18 | 3/4-16 | 7/8-14 | 1-1/16-12 | 1-5/16-12 | 1-5/16-12 |
| OD — Tube O.D. | 1/8 | 3/16 | 1/4 | 5/16 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | 1 |
| P — Pipe thread P (ANPT) | 1/8 | 1/8 | 1/8 | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 3/4 | 1 |
| Y — MS33677 style | B | B | A | A | A | A | A | B | A | B |
| Q — Q (+.047/-.000) | .641 | .641 | .703 | .750 | .812 | .969 | 1.094 | 1.266 | 1.453 | 1.453 |
| S — S | .500 | .500 | .625 | .625 | .844 | .938 | 1.156 | 1.188 | 1.250 | 1.469 |
| V — V | .312 | .375 | .438 | .500 | .562 | .750 | .875 | 1.062 | 1.312 | 1.312 |
Dimensions in inches as tabulated in the catalogue listing; the standard governs. Blank cells: not stated in the listing.
Part numbers
| Part no. | Size | Tube O.D. | Pipe thread P |
|---|---|---|---|
| MS20823-2 | 1/8 | 1/8 | 1/8 |
| MS20823-3 | 3/16 | 3/16 | 1/8 |
| MS20823-4 | 1/4 | 1/4 | 1/8 |
| MS20823-5 | 5/16 | 5/16 | 1/8 |
| MS20823-6 | 3/8 | 3/8 | 1/4 |
| MS20823-8 | 1/2 | 1/2 | 3/8 |
| MS20823-10 | 5/8 | 5/8 | 1/2 |
| MS20823-12 | 3/4 | 3/4 | 3/4 |
| MS20823-16-12 | 1 | 1 | 3/4 |
| MS20823-16 | 1 | 1 | 1 |
Part numbers as listed. The standard governs and may list other sizes.
Part number
What each code means
| Part | Meaning |
|---|---|
| Format | MS20823-<dash><material> |
| D | Material: Aluminum |
| (none) | Material: Steel |
| J | Material: Corrosion resistant steel |
| Example | MS20823-4 — Steel, 1/4 in tube, 1/8 pipe thread |
Notes from the standard
- Fitting end per MS33466, style G, for the tube size specified (drawing note).
- Cells printed once across several rows in the listing are repeated on each row they span.
Where to buy
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Sources
- MS20823 — Elbow, 45°, Pipe to 37° Flared Tube — 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.