The Reducer,bulkhead,fuel Cell, cataloged under National Stock Number 4730-01-147-2914, 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 The Boeing Company Div Defense. Government technical data includes 1 specification, 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 | 4730-01-147-2914 |
| Primary Part Number | 74A585741-1001 |
| Item Name | Reducer,bulkhead,fuel Cell |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY PER QQ-A-225/6,COND T851; 3.640 IN. O/A DIA; 1.670 IN. O/A LG; 2.750-16 UNJ-3A THD ONE END; 2.500-16 UNJ-3A THD OPPOSITE END A |
| 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 |
|---|---|
| 74A585741-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A585741-1001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
NSN 4730-01-147-2914 is a Reducer,bulkhead,fuel Cell, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-147-2914 has 2 manufacturer part numbers on file: 74A585741-1001 (The Boeing Company Div Defense), 74A585741-1001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems).
Key specifications for 74A585741-1001: General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/6,COND T851; 3.640 IN. O/A DIA; 1.670 IN. O/A LG; 2.750-16 UNJ-3A THD ONE END; 2.500-16 UNJ-3A THD OPPOSITE END A; End Item Identification: AIRCRAFT MODEL F-18. 1 specification is 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.