The Marker,tube Type, cataloged under National Stock Number 7520-01-207-4161, is classified within Federal Supply Class 7520 (Office Devices and Accessories) of the Office Supplies and Devices group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7520-01-207-4161 |
| Item Name | Marker,tube Type |
| FSC / FSG | 7520 / 75 — Office Devices and Accessories |
| Status | ACTIVE |
| Ink Color | RED |
| Tip Type | FELT ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 63602 | 5/9 Secondary reference U.S. Government activity |
| PX-20 | 5/9 Secondary reference U.S. Government activity |
| A-A-2960 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 005-3502-020 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| PX-20 RED | 5/9 Secondary reference U.S. Government activity |
| 63602 | 3/9 Design control — primary reference Eberhard Faber Inc |
| PX-20 | 5/9 Secondary reference Eberhard Faber Inc |
| PX-20 RED | 5/9 Secondary reference Eberhard Faber Inc |
NSN 7520-01-207-4161 is a Marker,tube Type, classified under FSC 7520, Office Devices and Accessories. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 7520-01-207-4165, 7520-01-238-8043, 7520-01-343-4416. Verify interchangeability with system specifications before substitution.
Key specifications for 7520-01-207-4161: Ink Color: RED; Tip Type: FELT ROUND; Special Features: QUICK-DRYING OIL BASE PAINT,MARKS OPAQUE AND GLOSSY ON ALMOST ANY SURFACE. 2 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.