fittings › tube elbows
MS21908K4
Military Standard Tube Elbow
Description
Thread Size: 1/2
Specifications
| Connection Style | Flareless (tube) all ends |
|---|---|
| Connection Type | Threaded external tube all ends |
| Flow Angle | 90.0 degrees |
| Leg Length | 0.938 inches 2nd end, 1.500 inches 1st end |
| Material | CRES |
| Material Specification | Qq-s-763 federal specification single material response |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Maximum Operating Temp | 275.0 degrees fahrenheit single response |
| Media For Which Designed | Aeronautical fluid single response |
| Outside Diameter Tube Accommodated | 0.250 inches all ends |
| Seat Angle | 12.0 degrees all ends |
| Specification Data | 96906-ms21908 government standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification single treatment response |
| Thread Class | 3a 1st end bulkhead, 3a all ends |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) 1st end bulkhead, Unjf (fine thread with external controlled root radius) all ends |
| Thread Size | 0.438 inches 1st end bulkhead, 0.438 inches all ends |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21908K4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error