The Expansion Joint,pipe, cataloged under National Stock Number 4730-01-236-5949, 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 DC Fabricators Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | DC Fabricators Inc (CAGE 65427) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-236-5949 |
| Primary Part Number | CW-50080HL |
| Item Name | Expansion Joint,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | DC Fabricators Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| CW-2300BA PIECE 003 | DC Fabricators Inc (USA) |
| CW-50080HL PRIMARY | DC Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| CW-2300BA PIECE 003 | 5/9 Secondary reference Siemens Energy, Inc. |
| CW-50080HL | 5/9 Secondary reference Siemens Energy, Inc. |
| CW-2300BA | D/9 Drawing number reference only Siemens Energy, Inc. |
NSN 4730-01-236-5949 is a Expansion Joint,pipe, manufactured by DC Fabricators Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-236-5949 has 2 manufacturer part numbers on file: CW-2300BA PIECE 003 (DC Fabricators Inc), CW-50080HL (DC Fabricators 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.