The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-357-4785, 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 Stauff Corp. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-01-357-4785 |
| Primary Part Number | SMK20-1/8NPT-VD |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Stauff Corp |
| 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 |
|---|---|
| SMK20-1/8NPT-VD PRIMARY | Stauff Corp (USA) |
| 2HP532 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 2HP532 | 5/9 Secondary reference Oshkosh Corp |
| TCM20-1/8NPT-V | 5/9 Secondary reference Stauff Corp |
NSN 4730-01-357-4785 is a Coupling Half,quick Disconnect, manufactured by Stauff Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-357-4785 has 2 manufacturer part numbers on file: SMK20-1/8NPT-VD (Stauff Corp), 2HP532 (Oshkosh Defense Llc).
Key specifications for SMK20-1/8NPT-VD: End Item Identification: CPF NAVAL COMBAT SYSTEM. 0 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.