The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-556-5916, 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 Nd Defense Llc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Rheinmetall Landsysteme Gmbh (CAGE DRMV1); Voss Automotive Gmbh (CAGE D9596); Nd Defense Llc (CAGE 338X5); Rheinmetall Man Military Vehicles Australia Pty Ltd (CAGE Z07X0) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-556-5916 |
| Primary Part Number | 3533425C3 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Nd Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 51.98181-6016 | Rheinmetall Landsysteme Gmbh (DEU) |
| 5246027500 | Voss Automotive Gmbh (DEU) |
| 3533425C3 PRIMARY | Nd Defense Llc (USA) |
| 51.98181-6016 | Rheinmetall Man Military Vehicles Australia Pty Ltd (AUS) |
NSN 4730-01-556-5916 is a Coupling Half,quick Disconnect, manufactured by Nd Defense Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-556-5916 has 4 manufacturer part numbers on file: 51.98181-6016 (Rheinmetall Landsysteme Gmbh), 5246027500 (Voss Automotive Gmbh), 3533425C3 (Nd Defense Llc), 51.98181-6016 (Rheinmetall Man Military Vehicles Australia Pty Ltd).
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.