The Reducer,pipe, cataloged under National Stock Number 4730-01-593-9065, 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 D & D Machinery & Sales Inc. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-593-9065 |
| Primary Part Number | 4429K415 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | D & D Machinery & Sales Inc |
| Status | ACTIVE |
| Nominal Length | 1.000 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Nominal Outside Diameter | 1.440 INCHES ALL ENDS IN |
| Material | COPPER ALLOY BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-593-9065 is a Reducer,pipe, manufactured by D & D Machinery & Sales Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-593-9065 has 2 manufacturer part numbers on file: 4429K415 (D & D Machinery & Sales Inc), 4429K415 (Mcmaster-Carr Supply Co).
Key specifications for 4429K415: Nominal Length: 1.000 INCHES ALL ENDS IN; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Nominal Outside Diameter: 1.440 INCHES ALL ENDS IN; Part Name Assigned by Controlling Agency: 1" X 3/4" HEX REDUCING BUSHING. 4 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.