The Elbow,flange to Hose, cataloged under National Stock Number 4730-01-348-6274, 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 Maradyne Corporation. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Elbow,flange to Hose |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Maradyne Corporation (CAGE 0DBY7); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-348-6274 |
| Primary Part Number | L-541B65K090 |
| Item Name | Elbow,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Maradyne Corporation |
| 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 |
|---|---|
| L-541B65K090 PRIMARY | Maradyne Corporation (USA) |
| 2HS759 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| L-719B2XA | 5/9 Secondary reference United Air Filter, Inc. |
| L-541B65K090 | 5/9 Secondary reference United Air Filter, Inc. |
| L-541B65K090 | 5/9 Secondary reference Greenlees Filter Llc |
| 2HS759 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-348-6274 is a Elbow,flange to Hose, manufactured by Maradyne Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-348-6274 has 2 manufacturer part numbers on file: L-541B65K090 (Maradyne Corporation), 2HS759 (Oshkosh Defense Llc).
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.