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AN929-4J
Aeronautical Standard Tube Cap
Description
Cap Assembly
Specifications
| Connection Style | Pressure seal flared |
|---|---|
| Connection Type | Flare Tube |
| Diameter B | 0.378 in |
| Diameter B Tolerance | +0.000 in |
| Diameter C | 9/32 in |
| Dimension H | 17/32 in |
| Industry Standards/Certification | AN929 |
| Material | CRES |
| Material Specification | Qq-s-763 federal specification single material response |
| NIIN | 00-204-3492 |
| NSN | 4730-00-204-3492 |
| Seat Angle | 37.0 degrees |
| Style Designator | Flared tube cap |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Mil-s-5002 military specification single treatment response |
| Thread Class | 3b internal |
| Thread Direction | Right-hand internal |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) internal |
| Thread Size | 0.438 inches internal |
| Tube Outside Diameter | 1/4 in |
| Tube Outside Diameter For Which Designed | 0.250 |
| Weight | 0.035 lb |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN929-4J. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error