The Elbow,pipe to Hose, cataloged under National Stock Number 4730-01-265-3312, 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 Derbyshire Machine & Tool Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-265-3312 |
| Primary Part Number | 845-2445103 ASSYDR |
| Item Name | Elbow,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Connection Style | PLAIN (HOSE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Nominal Thread Size | 1.750 INCHES SECOND END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Thread Class | 2A SECOND END A |
| Thread Quantity Per Inch | 12 SECOND END |
| Material | STEEL OVERALL |
| Thread Series Designator | UN SECOND END |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| 845-2445103 ASSYDR PRIMARY | Derbyshire Machine & Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 244-2445103 | D/9 Drawing number reference only U.S. Government activity |
| 2632-500X01 ASS | 5/9 Secondary reference U.S. Government activity |
| 87721-1301 | 5/2 Secondary reference U.S. Government activity |
| 2445103ASSYDR | 5/9 Secondary reference Triumph Manufacturing Company, Inc. |
| 209-464203 ITEM F69 | 5/2 Secondary reference U.S. Government activity |
| 845-2445103ASSYDR | 5/9 Secondary reference Triumph Manufacturing Company, Inc. |
| 2445103-00DR | 5/9 Secondary reference U.S. Government activity |
| 6Y2632-500X1ASSYDR | 5/9 Secondary reference Bishop Enterprises, Inc. |
| 845-2445103 ASSY DR | 5/9 Secondary reference U.S. Government activity |
| 6Y2632-500X1ASSYDR | 5/9 Secondary reference All Quality Spares Inc |
NSN 4730-01-265-3312 is a Elbow,pipe to Hose, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-265-3312 has 1 manufacturer part number on file: 845-2445103 ASSYDR (Derbyshire Machine & Tool Co).
Key specifications for 845-2445103 ASSYDR: Flow Angle: 90.0 DEGREES; Connection Style: PLAIN (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END; Connection Type: THREADED EXTERNAL HOSE SECOND END. 12 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.