The Elbow,flange to Tube, cataloged under National Stock Number 4730-00-775-4219, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-775-4219 |
| Primary Part Number | 259640 |
| Item Name | Elbow,flange to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Flange Face Design | RAISED WITH CURVE AND COUNTERBORE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.625 INCHES FIRST END IN |
| Material | ALUMINUM ALLOY OVERALL |
| Leg Length | 0.665 INCHES NOMINAL SECOND END IN |
| Nominal Length | 2.937 INCHES SECOND END IN |
| Flange Shape | RECTANGULAR WITH HOLES SECOND END |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.687 INCHES SECOND END IN |
| Nominal Width | 2.937 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.281 INCHES SECOND END IN |
| Raised Face Nominal Diameter | 1.823 INCHES SECOND END IN |
| Connection Style | SOCKET (TUBE) FIRST END |
| Flow Angle | 90.0 DEGREES |
| Nominal Thickness | 0.296 INCHES SECOND END IN |
| Leg Length | 1.094 INCHES NOMINAL FIRST END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.687 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-775-4219 is a Elbow,flange to Tube, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-775-4219 has 2 cross-referenced part numbers: 259640 (Eaton Aerospace, Llc Dba Jackson South), 213493 (Eaton Aerospace, Llc Dba Jackson South).
There is 1 known substitute for 4730-00-775-4219: 5133-01-095-6625. Verify interchangeability with system specifications before substitution.
Key specifications for 259640: Flange Face Design: RAISED WITH CURVE AND COUNTERBORE SECOND END; Nominal Outside Diameter Tube Accommodated: 0.625 INCHES FIRST END IN; Material: ALUMINUM ALLOY OVERALL; Leg Length: 0.665 INCHES NOMINAL SECOND END IN. 16 total characteristics are documented in the Federal Logistics Information System.