The Alidade,surveying, cataloged under National Stock Number 6675-00-190-5261, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dietzgen Corp. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6675-00-190-5261 |
| Primary Part Number | 6220 |
| Item Name | Alidade,surveying |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Dietzgen Corp |
| Status | ACTIVE |
| Minimum Vernier Graduation Unit | 1.000 MINUTES |
| Telescope Length | 10.250 INCHES NOMINAL IN |
| Blade Width | 3.000 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN |
| Blade Length | 14.000 INCHES MINIMUM AND 18.000 INCHES MAXIMUM IN |
| Telescope Type | INVERTING |
| Vertical Arc Diameter | 4.000 INCHES NOMINAL IN |
| Diameter Magnifying Power | 12.0 MINIMUM AND 24.0 MAXIMUM |
| Nondefinitive Spec/std Data | 1 TYPE |
| Sighting Device Type | TELESCOPE |
| Minimum Arc Graduation Unit | 0.500 DEGREES |
| Blade Beveled Edge Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 6220 PRIMARY | Dietzgen Corp (USA) |
NSN 6675-00-190-5261 is a Alidade,surveying, manufactured by Dietzgen Corp, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-00-190-5261 has 1 manufacturer part number on file: 6220 (Dietzgen Corp).
Key specifications for 6220: Minimum Vernier Graduation Unit: 1.000 MINUTES; Telescope Length: 10.250 INCHES NOMINAL IN; Blade Width: 3.000 INCHES MINIMUM AND 3.375 INCHES MAXIMUM IN; Blade Length: 14.000 INCHES MINIMUM AND 18.000 INCHES MAXIMUM IN. 11 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.
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.