The Elbow,flange, cataloged under National Stock Number 4730-01-184-9730, 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 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-184-9730 |
| Primary Part Number | 534-573-1 |
| Item Name | Elbow,flange |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Safran Landing Systems Canada Inc. |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flow Angle | 90.0 DEGREES |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Flange Face Design | PLAIN SECOND END |
| Bolt Circle Nominal Diameter | 2.560 INCHES SECOND END IN |
| Inlet Location | LEFT-HAND SIDE LOCATION NOT OTHERWISE SPECIFIED |
| Connection Type | FLANGE ALL ENDS |
| Connection Type | THREADED INTERNAL BOSS INLET |
| Bolt Hole Nominal Diameter | 0.375 INCHES SECOND END IN |
| Operating Pressure | 4200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Leg Length | 8.500 INCHES NOMINAL SECOND END IN |
| Leg Length | 2.350 INCHES NOMINAL FIRST END IN |
| Nominal Outside Diameter | 3.312 INCHES SECOND END IN |
| Nominal Outside Diameter | 4.999 INCHES FIRST END IN |
| Bolt Hole Quantity | 8 SECOND END |
| Material | IRON CAST OVERALL |
| Raised Face Nominal Diameter | 4.999 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.250 INCHES FIRST END IN |
| Nominal Thickness | 0.650 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 |
|---|---|
| 534-573-1 PRIMARY | Safran Landing Systems Canada Inc. (CAN) |
| Reference | Meaning |
|---|---|
| 6534E505-1 | 7/2 Vendor item drawing reference Indal Technologies Inc |
NSN 4730-01-184-9730 is a Elbow,flange, manufactured by Safran Landing Systems Canada Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-184-9730 has 1 manufacturer part number on file: 534-573-1 (Safran Landing Systems Canada Inc.).
Key specifications for 534-573-1: Flange Shape: ROUND FIRST END; Flange Shape: ROUND WITH HOLES SECOND END; Flow Angle: 90.0 DEGREES; Flange Face Design: RAISED STRAIGHT FIRST END. 20 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.