The Elbow,pipe, cataloged under National Stock Number 4730-01-273-0257, 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 Hiab Usa Inc. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Elbow,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Man Truck & Bus Se (CAGE D3273); Hiab Usa Inc (CAGE 34914); Rheinmetall Landsysteme Gmbh (CAGE DRMV1); Kalmar Solutions Ab (CAGE A185N) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-273-0257 |
| Primary Part Number | 999 1638 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hiab Usa 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 |
|---|---|
| 81675600055 | Man Truck & Bus Se (DEU) |
| 999 1638 PRIMARY | Hiab Usa Inc (USA) |
| 69.BD000-0981 | Rheinmetall Landsysteme Gmbh (DEU) |
| 999 1638 | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 999 1638 | 5/9 Secondary reference Cargotec Sweden Ab, Hiab |
NSN 4730-01-273-0257 is a Elbow,pipe, manufactured by Hiab Usa Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-273-0257 has 4 manufacturer part numbers on file: 81675600055 (Man Truck & Bus Se), 999 1638 (Hiab Usa Inc), 69.BD000-0981 (Rheinmetall Landsysteme Gmbh), 999 1638 (Kalmar Solutions Ab).
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.