The Marker,identification, cataloged under National Stock Number 7690-01-521-4789, is classified within Federal Supply Class 7690 (Miscellaneous Printed Matter) of the Books, Maps, and Other Publications group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7690-01-521-4789 |
| Item Name | Marker,identification |
| FSC / FSG | 7690 / 76 — Miscellaneous Printed Matter |
| Status | ACTIVE |
| Length | 2.500 INCHES NOMINAL IN |
| Material Document and Classification | B-427 MFR REF SINGLE MATERIAL RESPONSE |
| Features Provided | PRESSURE SENSITIVE ADHESIVE TAPE |
| Basic Shape Style | RECTANGULAR |
| Color | WHITE SINGLE SIDE OVERALL |
| Usage Form | ROLL |
| Width | 1.000 INCHES NOMINAL IN |
| Material | PLASTIC VINYL |
| Quantity Per Form | 100 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 18380 | 5/2 Secondary reference U.S. Government activity |
| PLT-21-427 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7690-01-521-4789 is a Marker,identification, classified under FSC 7690, Miscellaneous Printed Matter. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5935-01-600-2848. Verify interchangeability with system specifications before substitution.
Key specifications for 7690-01-521-4789: Length: 2.500 INCHES NOMINAL IN; Material Document and Classification: B-427 MFR REF SINGLE MATERIAL RESPONSE; Features Provided: PRESSURE SENSITIVE ADHESIVE TAPE; Basic Shape Style: RECTANGULAR. 9 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.
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.