fittings › pipe to tube tees
MS20825-4J
Military Standard Pipe To Tube Tee
Description
Tee
Specifications
| Alternate Part Number | AN825-4J |
|---|---|
| Connection Style | Flared (tube) 1st end, Flared (tube) 2nd end, Plain (pipe) 3rd end |
| Connection Type | Pipe to Tube, Threaded external pipe 3rd end, Threaded external tube 1st end, Threaded external tube 2nd end |
| Dimension Q | 0.859 in |
| Dimension Q Tolerance | -0 in |
| Dimension S | 0.750 in |
| Dimension S Tolerance | -0.000 in |
| Dimension V | 0.438 in |
| Dimension V Tolerance | +0.016 in |
| Industry Standards/Certification | MS20825 |
| Leg Length | 0.750 inches minimum 3rd end and 0.797 inches maximum 3rd end, 0.859 inches minimum 1st end and 0.906 inches maximum 1st end, 0.859 inches minimum 2nd end and 0.906 inches maximum 2nd end |
| Material | CRES |
| Material Specification | Qq-s-763 fed spec single material response |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| NIIN | 00-228-1076 |
| NSN | 4730-00-228-1076 |
| Outside Diameter Tube Accommodated | 0.250 inches 1st end, 0.250 inches 2nd end |
| Pipe Thread End P (ANPT) | 1/8 in |
| Seat Angle | 37.0 degrees 1st end, 37.0 degrees 2nd end |
| Specification Data | 96906-ms20825 government standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35,type 1 fed spec single treatment response |
| Thread Class | 3a 1st end, 3a 2nd end |
| Thread Series Designator | Anpt 3rd end, Unjf 1st end, Unjf 2nd end |
| Thread Size | 0.125 inches 3rd end, 0.438 inches 1st end, 0.438 inches 2nd end |
| Thread T (Reference) | 7/16-20 |
| Tube Outside Diameter | 1/4 in |
| Weight | .005 lb |
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 MS20825-4J. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error