The Marker,tube Type, cataloged under National Stock Number 7520-00-537-6505, is classified within Federal Supply Class 7520 (Office Devices and Accessories) of the Office Supplies and Devices group. The manufacturer of record is Nissen John P Jr Co. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7520-00-537-6505 |
| Primary Part Number | YELLOW 1/8 |
| Item Name | Marker,tube Type |
| FSC / FSG | 7520 / 75 — Office Devices and Accessories |
| Manufacturer | Nissen John P Jr Co |
| Status | ACTIVE |
| Refillable Feature | NOT INCLUDED |
| Ink Grade | PERMANENT |
| Ink Color | YELLOW |
| Tip Type | BALL POINT |
| Marking Line Maximum Width | 0.125 INCHES IN |
| Pocket Clip | NOT PROVIDED |
| Feed Type | SPRING |
| 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 |
|---|---|
| YELLOW 1/8 | Nissen John P Jr Co (USA) |
| Reference | Meaning |
|---|---|
| METALMARKER1-8IN | 3/1 Design control — primary reference Nissen John P Jr Co |
NSN 7520-00-537-6505 is a Marker,tube Type, manufactured by Nissen John P Jr Co, classified under FSC 7520, Office Devices and Accessories. Status: active.
NSN 7520-00-537-6505 has 1 manufacturer part number on file: YELLOW 1/8 (Nissen John P Jr Co).
Key specifications for YELLOW 1/8: Refillable Feature: NOT INCLUDED; Ink Grade: PERMANENT; Ink Color: YELLOW; Tip Type: BALL POINT. 8 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.