The Coupling,hose, cataloged under National Stock Number 4730-01-474-1572, 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 Bae Systems Controls Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-474-1572 |
| Primary Part Number | 405720-01 |
| Item Name | Coupling,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bae Systems Controls Inc. |
| Status | ACTIVE |
| Nominal Outside Diameter | 6.000 INCHES ALL ENDS IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 4571A600 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| PL405578-01-01 FN 4 | Bae Systems Controls Inc. (USA) |
| 405720-01 PRIMARY | Bae Systems Controls Inc. (USA) |
| Reference | Meaning |
|---|---|
| 405578-01-01 | D/9 Drawing number reference only Bae Systems Controls Inc. |
| 405720 | 7/2 Vendor item drawing reference Bae Systems Controls Inc. |
NSN 4730-01-474-1572 is a Coupling,hose, manufactured by Bae Systems Controls Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-474-1572 has 3 manufacturer part numbers on file: 4571A600 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), PL405578-01-01 FN 4 (Bae Systems Controls Inc.), 405720-01 (Bae Systems Controls Inc.).
Key specifications for 405720-01: Nominal Outside Diameter: 6.000 INCHES ALL ENDS IN; Special Features: ITEM EQUIPPED W/ RETAINER, STRAP, AND T-BOLT; Part Name Assigned by Controlling Agency: V-BAND COUPLING, T-BOLT; Material: STEEL OVERALL. 2 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.