The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-653-7790, 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 Kochek Company, Llc Dba Kochek Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Jlg Industries (australia) Jlg Australia Pty Limited (CAGE Z1DF2); Kochek Company, Llc Dba Kochek Co Inc (CAGE 0HR25) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-653-7790 |
| Primary Part Number | 37R4N45S |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kochek Company, Llc Dba Kochek Co Inc |
| 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 |
|---|---|
| 4715515 | Jlg Industries (australia) Jlg Australia Pty Limited (AUS) |
| 37R4N45S PRIMARY | Kochek Company, Llc Dba Kochek Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 37R3N5S-Y | 5/9 Secondary reference Kochek Company, Llc Dba Kochek Co Inc |
| 4715515 | 5/9 Secondary reference Jlg Industries (australia) Jlg Industries Inc |
| 37R4N45S REV 1 | C/1 Advisory reference — outside the item-of-supply concept Kochek Company, Llc Dba Kochek Co Inc |
| 4175515 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 4730-01-653-7790 is a Adapter,straight,pipe to Hose, manufactured by Kochek Company, Llc Dba Kochek Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-653-7790 has 2 manufacturer part numbers on file: 4715515 (Jlg Industries (australia) Jlg Australia Pty Limited), 37R4N45S (Kochek Company, Llc Dba Kochek Co Inc).
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.