The Tube Assembly,rise, cataloged under National Stock Number 1730-00-511-1641, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Columbus Jack Corporation Div Columbus Jack. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tube Assembly,rise |
| FSC / FSG | 1730 — Aircraft Ground Servicing Equipment (FSG 17) |
| Manufacturers | Columbus Jack Corporation Div Columbus Jack (CAGE 00994) |
| Parameter | Value |
|---|---|
| NSN | 1730-00-511-1641 |
| Primary Part Number | 49B6450-2 |
| Item Name | Tube Assembly,rise |
| FSC / FSG | 1730 / 17 — Aircraft Ground Servicing Equipment |
| Manufacturer | Columbus Jack Corporation Div Columbus Jack |
| 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 |
|---|---|
| 49B6450-2 | Columbus Jack Corporation Div Columbus Jack (USA) |
| Reference | Meaning |
|---|---|
| 49B6450-2 | 5/2 Secondary reference U.S. Government activity |
| 49B6450-2 | 5/9 Secondary reference U.S. Government activity |
| 49B6450-2 | 5/2 Secondary reference U.S. Government activity |
| 49B6450-2 | 3/2 Design control — primary reference U.S. Government activity |
| 49B6450-2 | 5/9 Secondary reference Neal Machine Corp |
| 49B6450-2 | 3/9 Design control — primary reference U.S. Government activity |
NSN 1730-00-511-1641 is a Tube Assembly,rise, manufactured by Columbus Jack Corporation Div Columbus Jack, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
NSN 1730-00-511-1641 has 1 manufacturer part number on file: 49B6450-2 (Columbus Jack Corporation Div Columbus Jack).
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.