The Connector,tubing,straight, cataloged under National Stock Number 4730-01-519-4849, 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 Kirkhill, Inc. Dba Kirkhill Inc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Connector,tubing,straight |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Kirkhill, Inc. Dba Kirkhill Inc (CAGE 75345); Mtu Maintenance Berlin-Brandenburg Gmbh (CAGE C7262); General Electric Company (CAGE 07482) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-519-4849 |
| Primary Part Number | C-4429P01 |
| Item Name | Connector,tubing,straight |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kirkhill, Inc. Dba Kirkhill 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 |
|---|---|
| C-4429P01 PRIMARY | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
| L51399P01 | Mtu Maintenance Berlin-Brandenburg Gmbh (DEU) |
| L51399P01 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| L51399 | D/9 Drawing number reference only General Electric Company |
NSN 4730-01-519-4849 is a Connector,tubing,straight, manufactured by Kirkhill, Inc. Dba Kirkhill Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-519-4849 has 3 manufacturer part numbers on file: C-4429P01 (Kirkhill, Inc. Dba Kirkhill Inc), L51399P01 (Mtu Maintenance Berlin-Brandenburg Gmbh), L51399P01 (General Electric Company).
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.