The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-417-5907, 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 Palfinger Marine Usa, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-417-5907 |
| Primary Part Number | US4-275-388 ITEM N0. 13 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Palfinger Marine Usa, Llc |
| Status | ACTIVE |
| Style Designator | MALE COUPLING HALF |
| 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 |
|---|---|
| US4-275-388 ITEM N0. 13 PRIMARY | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| US4-275-388 ITE | C/1 Advisory reference — outside the item-of-supply concept Palfinger Marine Usa, Llc |
NSN 4730-01-417-5907 is a Coupling Half,quick Disconnect, manufactured by Palfinger Marine Usa, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-417-5907 has 1 manufacturer part number on file: US4-275-388 ITEM N0. 13 (Palfinger Marine Usa, Llc).
Key specifications for US4-275-388 ITEM N0. 13: Style Designator: MALE COUPLING HALF; End Item Identification: LIFE BOAT. 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.