The Tower Support Group, cataloged under National Stock Number 5445-01-589-4759, is classified within Federal Supply Class 5445 (Prefabricated Tower Structures) of the Prefabricated Structures and Scaffolding group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5445-01-589-4759 |
| Item Name | Tower Support Group |
| FSC / FSG | 5445 / 54 — Prefabricated Tower Structures |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SA-3340S | 3/9 Design control — primary reference Seagate Corporation |
NSN 5445-01-589-4759 is a Tower Support Group, classified under FSC 5445, Prefabricated Tower Structures. Status: active.
Key specifications for 5445-01-589-4759: Special Features: INCLUDES TWO DRIVES PLUS ONE HOT SPARE, SYSTEMS OPERATING MENU TO BE SET UP BY VENDOR PER FAA REQUIREMENTS; Part Name Assigned by Controlling Agency: SA-3340S RAIDSYSTEM; End Item Identification: EN ROUTE COMMUNICATIONS GATEWAY (ECG). 0 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 5445-01-589-4759 has DEMIL Code Q. 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.