The Connection,flexible,pipeline, cataloged under National Stock Number 4730-01-504-3819, 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 Oil States Industries, Inc. Div Special Products Div. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-504-3819 |
| Primary Part Number | 302748-100 |
| Item Name | Connection,flexible,pipeline |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Oil States Industries, Inc. Div Special Products Div |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Second Leg Length | 11.620 INCHES NOMINAL IN |
| Connection Design | ELBOW |
| First Leg Length | 4.500 INCHES NOMINAL IN |
| Material | COPPER |
| Connection Size | 2.000 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 302748-100 PRIMARY | Oil States Industries, Inc. Div Special Products Div (USA) |
| 517-7411047ITEMRO-F106-2 | Naval Sea Systems Command (USA) |
NSN 4730-01-504-3819 is a Connection,flexible,pipeline, manufactured by Oil States Industries, Inc. Div Special Products Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-504-3819 has 2 manufacturer part numbers on file: 302748-100 (Oil States Industries, Inc. Div Special Products Div), 517-7411047ITEMRO-F106-2 (Naval Sea Systems Command).
Key specifications for 302748-100: Flow Angle: 90.0 DEGREES; Second Leg Length: 11.620 INCHES NOMINAL IN; Connection Design: ELBOW; First Leg Length: 4.500 INCHES NOMINAL IN. 6 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.
NSN 4730-01-504-3819 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.