The Reducer,pipe, cataloged under National Stock Number 4730-01-568-7880, 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 Hydraulics International, Inc. Dba Hydraulics International Inc. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-568-7880 |
| Primary Part Number | 33530 |
| Item Name | Reducer,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydraulics International, Inc. Dba Hydraulics International Inc |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 3.500 INCHES FIRST END IN |
| Nominal Pipe Size Accommodated | 3.000 INCHES SECOND END IN |
| Connection Type | UNTHREADED EXTERNAL PIPE FIRST END |
| Pipe Wall Thickness Designation for Which Designed | STANDARD ALL ENDS |
| Media for Which Designed | AIR SINGLE RESPONSE |
| 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 |
|---|---|
| 33530 PRIMARY | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
NSN 4730-01-568-7880 is a Reducer,pipe, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-568-7880 has 1 manufacturer part number on file: 33530 (Hydraulics International, Inc. Dba Hydraulics International Inc).
Key specifications for 33530: Nominal Pipe Size Accommodated: 3.500 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 3.000 INCHES SECOND END IN; Connection Type: UNTHREADED EXTERNAL PIPE FIRST END; Pipe Wall Thickness Designation for Which Designed: STANDARD ALL ENDS. 5 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.