The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-192-8177, 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 Komatsu America Corp Dba Komatsu America Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Komatsu America Corp Dba Komatsu America Corp (CAGE 33ZH7); Dressta North America Ltd (CAGE 45RP7) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-192-8177 |
| Primary Part Number | 1284710H91 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Komatsu America Corp Dba Komatsu America 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 |
|---|---|
| 1284710H91 PRIMARY | Komatsu America Corp Dba Komatsu America Corp (USA) |
| 1284710H91 | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 1124474C91 | 5/9 Secondary reference Reco Equipment, Inc. |
| 7808-056 | 5/9 Secondary reference U.S. Government activity |
| DEG-11091 | D/9 Drawing number reference only Komatsu American Intl Co |
| 1284710H91 | 5/9 Secondary reference Reco Equipment, Inc. |
| 1124474C91 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 4730-01-192-8177 is a Coupling Half,quick Disconnect, manufactured by Komatsu America Corp Dba Komatsu America Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-192-8177 has 2 manufacturer part numbers on file: 1284710H91 (Komatsu America Corp Dba Komatsu America Corp), 1284710H91 (Dressta North America 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.