fittings › tube elbows
AN833-4J
90°, Elbow
Description
90 degree elbow, outer tube diameter: 1/4", thread: 7/16-20, flared tube, bulkhead universal, corrosion resistant stainless steel, AN833 series fitting
Specifications
| Angle | 90 º |
|---|---|
| Connection Style | Flared (tube) all ends |
| Connection Type | Flared Tube, Threaded external tube 1st end bulkhead, Threaded external tube all ends |
| Dimension M | 1 37/64 in |
| Dimension M Tolerance | +3/64 in |
| Dimension Q | 61/64 in |
| Dimension Q Tolerance | -0 in |
| End Application | B-1b 56f aircraft |
| Flow Angle | 90.0 degrees |
| Industry Standards/Certification | AN833 |
| Leg Length | 0.953 inches 2nd end, 1.578 inches 1st end |
| Material | CRES |
| Material Specification | 66 federal standard single material response elbow |
| Media For Which Designed | Fluid single response |
| NIIN | 00-530-6115 |
| NSN | 4730-00-530-6115 |
| Outside Diameter Tube Accommodated | 0.250 inches all ends |
| Seat Angle | 37.0 degrees all ends |
| Specification Data | 88044-an833 government standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Type 1 federal specification single treatment response inside qq-p-35, Type 1 federal specification single treatment response outside qq-p-35 |
| 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 |
| Thread T (Reference) | 7/16-20 |
| Tube Outside Diameter | 1/4 in |
| Weight | 0.085 lb |
Other sizes
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Cross-reference
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Catalog data updated 2026-07-05. Report a data error