The Elbow,flange to Hose, cataloged under National Stock Number 4730-01-344-2546, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-344-2546 |
| Primary Part Number | 0265012-1 |
| Item Name | Elbow,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Recess Nominal Depth | 0.125 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flow Angle | 90.0 DEGREES |
| Flange Face Design | RECESSED STRAIGHT FIRST END |
| Connection Style | BEADED (HOSE) SECOND END |
| Bolt Circle Nominal Diameter | 2.121 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 1.500 INCHES SECOND END IN |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | WW-T-700/6,TY1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.156 INCHES FIRST END IN |
| Leg Length | 1.100 INCHES NOMINAL FIRST END IN |
| Leg Length | 2.210 INCHES NOMINAL SECOND END IN |
| Nominal Outside Diameter | 2.500 INCHES FIRST END IN |
| Bolt Hole Quantity | 4 FIRST END |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Thickness | 0.190 INCHES FIRST END IN |
| Recess Nominal Diameter | 1.812 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 |
| Part Number | Manufacturer |
|---|---|
| 0265012-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 0265012-1 | 5/9 Secondary reference Raytheon Co ESD Long Island Div |
| 0265012 | D/9 Drawing number reference only Raytheon Co ESD Long Island Div |
NSN 4730-01-344-2546 is a Elbow,flange to Hose, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-344-2546 has 1 manufacturer part number on file: 0265012-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 0265012-1: Recess Nominal Depth: 0.125 INCHES FIRST END IN; Flange Shape: ROUND WITH HOLES FIRST END; Flow Angle: 90.0 DEGREES; Flange Face Design: RECESSED STRAIGHT FIRST END. 19 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.