The Display Unit, cataloged under National Stock Number 7025-01-487-6550, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is HPE Government, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 7025-01-487-6550 |
| Primary Part Number | D-MON21C-OPT |
| Item Name | Display Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | HPE Government, Llc |
| Status | ACTIVE |
| Image Refresh Rate in Hertz | 85.0 |
| Display Resolution | 1600 HORIZONTAL AND 1200 VERTICAL |
| Diagonal Display Size in Inches | 21.0 |
| Display Type | CATHODE RAY TUBE |
| Unit Design | TILT/SWIVEL BASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D-MON21C-OPT PRIMARY | HPE Government, Llc (USA) |
| Reference | Meaning |
|---|---|
| D-MON21A-OPT | 5/9 Secondary reference Silicon Graphics, Inc. Dba Sgi |
NSN 7025-01-487-6550 is a Display Unit, manufactured by HPE Government, Llc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-487-6550 has 1 manufacturer part number on file: D-MON21C-OPT (HPE Government, Llc).
Key specifications for D-MON21C-OPT: Image Refresh Rate in Hertz: 85.0; Display Resolution: 1600 HORIZONTAL AND 1200 VERTICAL; Diagonal Display Size in Inches: 21.0; Display Type: CATHODE RAY TUBE. 5 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 7025-01-487-6550 has DEMIL Code D. 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.