fittings › tube elbows
MS21908D12
Military Standard Tube Elbow
Description
90 degree angle, MS21908 series fitting
Specifications
| Connection Style | Flareless (tube) all ends |
|---|---|
| Connection Type | Threaded external tube all ends |
| End Application | Used on chinook helicopter ch-47 |
| Flow Angle | 90 degrees |
| Leg Length | 1.625 inches 2nd end, 2.469 inches 1st end |
| Material | Aluminum |
| Material Specification | T6 federal specification single material response qq-a-367 |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Maximum Operating Temp | 275 degrees fahrenheit single response |
| Media For Which Designed | Gaseous 2nd response oxygen, Hydraulic fluid 1st response |
| Outside Diameter Tube Accommodated | 0.750 inches all ends |
| Seat Angle | 12.0 degrees all ends |
| Specification Data | 96906-ms21908 government standard |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Class 1 military specification single treatment response type 2 mil-a8625 |
| Thread Class | 3a 1st end bulkhead, 3a all ends |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 1st end bulkhead, 12 all ends |
| Thread Series | UNJ |
| Thread Series Designator | Unj 1st end bulkhead, Unj all ends |
| Thread Size | 1.062 inches 1st end bulkhead, 1.062 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS21908D3
- MS21908D4
- MS21908D5
- MS21908D6
- MS21908D8
- MS21908D10
- MS21908D12
- MS21908D16
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21908D12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error