The Elbow,flange to Hose, cataloged under National Stock Number 4730-00-673-9243, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-673-9243 |
| Item Name | Elbow,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Flange Shape | OVAL WITH HOLES FIRST END |
| Flow Angle | 30.0 DEGREES |
| Flange Face Design | PLAIN FIRST END |
| Connection Style | GASKET SEAL (BOSS) INLET |
| Connection Style | PLAIN (HOSE) SECOND END |
| Nominal Length | 3.812 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 3.125 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 1.750 INCHES SECOND END IN |
| Nominal Inside Diameter Hose Accommodated | 1.750 INCHES SECOND ENDUNABLE TO DECODE IN |
| Inlet Location | LEFT-HAND SIDE SINGLE INLET |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Connection Type | THREADED INTERNAL BOSS INLET |
| Bolt Hole Nominal Diameter | 0.312 INCHES FIRST END IN |
| Leg Length | 2.000 INCHES NOMINAL FIRST END IN |
| Leg Length | 3.000 INCHES NOMINAL SECOND END IN |
| Nominal Thread Size | 0.562 INCHES INLET IN |
| Bolt Hole Quantity | 2 FIRST END |
| Nominal Width | 2.688 INCHES FIRST END IN |
| Thread Class | 2B INLET |
| Material | IRON OVERALL |
| Material | IRON OVERALLUNABLE TO DECODE |
| Thread Series Designator | UNF INLET |
| Nominal Thickness | 0.312 INCHES FIRST 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 |
| Reference | Meaning |
|---|---|
| F209K315 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| 965185 | 5/2 Secondary reference U.S. Government activity |
| 865185 | 5/9 Secondary reference Clark Equipment Co |
NSN 4730-00-673-9243 is a Elbow,flange to Hose, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-00-673-9243: Flange Shape: OVAL WITH HOLES FIRST END; Flow Angle: 30.0 DEGREES; Flange Face Design: PLAIN FIRST END; Connection Style: GASKET SEAL (BOSS) INLET. 24 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.