The Marker,tube Type, cataloged under National Stock Number 7520-01-510-5658, is classified within Federal Supply Class 7520 (Office Devices and Accessories) of the Office Supplies and Devices group. The manufacturer of record is Dallas Lighthouse for the Blind, Inc Dba Envision Dallas Div Industrial. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7520-01-510-5658 |
| Primary Part Number | 7520-00-NIB-1431 |
| Item Name | Marker,tube Type |
| FSC / FSG | 7520 / 75 — Office Devices and Accessories |
| Manufacturer | Dallas Lighthouse for the Blind, Inc Dba Envision Dallas Div Industrial |
| Status | ACTIVE |
| Refillable Feature | NOT INCLUDED |
| Ink Grade | WASHABLE WATER BASE |
| Ink Color | BLUE |
| Features Provided | DRY ERASE |
| Tip Type | FELT CHISEL |
| Tip Replaceability | NONREPLACEABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7520-00-NIB-1431 PRIMARY | Dallas Lighthouse for the Blind, Inc Dba Envision Dallas Div Industrial (USA) |
| Reference | Meaning |
|---|---|
| 7520-00-NIB-1431 | 5/2 Secondary reference U.S. Government activity |
NSN 7520-01-510-5658 is a Marker,tube Type, manufactured by Dallas Lighthouse for the Blind, Inc Dba Envision Dallas Div Industrial, classified under FSC 7520, Office Devices and Accessories. Status: active.
NSN 7520-01-510-5658 has 1 manufacturer part number on file: 7520-00-NIB-1431 (Dallas Lighthouse for the Blind, Inc Dba Envision Dallas Div Industrial).
Key specifications for 7520-00-NIB-1431: Refillable Feature: NOT INCLUDED; Ink Grade: WASHABLE WATER BASE; Ink Color: BLUE; Features Provided: DRY ERASE. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.