The Digital Topographic Support Syst, cataloged under National Stock Number 6675-01-544-2210, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Sechan Electronics Inc Dba Sechan Electronics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6675-01-544-2210 |
| Primary Part Number | A3295000-503 |
| Item Name | Digital Topographic Support Syst |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Sechan Electronics Inc Dba Sechan Electronics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A3295000-503 | Sechan Electronics Inc Dba Sechan Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| AN/TYQ-67A(V)3 | 3/2 Design control — primary reference U.S. Government activity |
| A3295000-503 | 5/2 Secondary reference U.S. Government activity |
NSN 6675-01-544-2210 is a Digital Topographic Support Syst, manufactured by Sechan Electronics Inc Dba Sechan Electronics Inc, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-01-544-2210 has 1 manufacturer part number on file: A3295000-503 (Sechan Electronics Inc Dba Sechan Electronics Inc).
Key specifications for A3295000-503: Special Features: THE AN/TYQ-67(V)3 IS A SHELTERED DEPLOYABLE EQUIPMENT ASSEMBLAGE WHICH PROVIDES TOPTGRAPHIC ANALYSTS AT VARIOUS COMMAND AND CONTROL LEVELS WITH THE TOOLS TO DEVELOP IMAGE MAPS FROM COMMERICAL IMAGERY, NATIONAL IMAGERY, AND OTHER DITIGAL DATA SOURCES. TOPOGRAPHIC ANALYSTS USE THIS EQUIPMENT ASSEMBLAGE TO ENTER, MANIPULATE, ANNOTATE, EXTRACT AND GEOREFERENCE DIGITAL DATA SOURCES TO DEVELOP AND PREPARE TERRAIN PRODUCTS FOR USE BY TACTICAL DECISION MAKERS.; End Item Identification: DTSS. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6675-01-544-2210 has DEMIL Code C. 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.