The Elbow,flange to Tube, cataloged under National Stock Number 4730-01-184-9729, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Safran Landing Systems Canada Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-184-9729 |
| Primary Part Number | 534-573-7 |
| Item Name | Elbow,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Safran Landing Systems Canada Inc. |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Connection Style | SOCKET (TUBE) FIRST END |
| Bolt Circle Nominal Diameter | 5.750 INCHES SECOND END IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE INLET |
| Nominal Outside Diameter | 6.500 INCHES SECOND END IN |
| Bolt Hole Quantity | 8 SECOND END |
| Material | IRON BODY |
| Material | STEEL FLANGE |
| Nominal Thickness | 0.250 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 534-573-7 PRIMARY | Safran Landing Systems Canada Inc. (CAN) |
| 6534E507-1 | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 6534E507 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4730-01-184-9729 is a Elbow,flange to Tube, manufactured by Safran Landing Systems Canada Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-184-9729 has 2 manufacturer part numbers on file: 534-573-7 (Safran Landing Systems Canada Inc.), 6534E507-1 (Indal Technologies Inc).
Key specifications for 534-573-7: Flange Shape: ROUND WITH HOLES SECOND END; Connection Style: SOCKET (TUBE) FIRST END; Bolt Circle Nominal Diameter: 5.750 INCHES SECOND END IN; Connection Type: FLANGE SECOND END. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.