The Theodolite,surveying, cataloged under National Stock Number 6675-00-684-5171, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6675-00-684-5171 |
| Primary Part Number | A52574-2 |
| Item Name | Theodolite,surveying |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Circular Level | INCLUDED |
| Graduation Unit on Horizontal/vertical Circle | MILS |
| Minimum Graduation | 0.002 MILLISECONDS MICROMETER DRUM MS |
| Horizontal Base Automatic Centering Device | INCLUDED |
| Tripod | INCLUDED |
| Container Material and Type | METAL CARRYING CASE AND WOOD TRANSPORTATION CASE AND COTTON CANVAS, STANDARD KNAPSACK |
| Horizontal Base Detachable Tribrach | INCLUDED |
| Accessory Components and Quantity | ANY ACCEPTABLE |
| Diameter Magnifying Power | 25.0 MINIMUM AND 35.0 MAXIMUM |
| Optical Plumb | INCLUDED |
| Double Center | NOT PROVIDED |
| Autocollimation Eyepiece | NOT INCLUDED |
| Nondefinitive Spec/std Data | 2 TYPE |
| Illuminated Feature | INCLUDED |
| Unit Type | DIRECTIONAL |
| Striding Level | NOT INCLUDED |
| Sighting Device Type | TELESCOPE |
| Plotting Device | NOT INCLUDED |
| Leg Type | EXTENSION |
| Detachable Tribrach Quick Release Mechanism | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A52574-2 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| MILT14132TYPE2 | 5/9 Secondary reference U.S. Government activity |
| MILT14132 | 5/9 Secondary reference U.S. Government activity |
| A-A-52574 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 6675-00-684-5171 is a Theodolite,surveying, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-00-684-5171 has 1 manufacturer part number on file: A52574-2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
3 possible matches (shared part number, not a government interchangeability claim): 6675-00-820-4575, 6675-00-903-7661, 6675-00-983-8027. Verify interchangeability with system specifications before substitution.
Key specifications for A52574-2: Circular Level: INCLUDED; Graduation Unit on Horizontal/vertical Circle: MILS; Minimum Graduation: 0.002 MILLISECONDS MICROMETER DRUM MS; Horizontal Base Automatic Centering Device: INCLUDED. 20 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.