The Level,surveying, cataloged under National Stock Number 6675-00-032-2391, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 6675-00-032-2391 |
| Primary Part Number | 45 |
| Item Name | Level,surveying |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Brunson Instrument Company Dba Brunson Instrument Co |
| Status | ACTIVE |
| Spirit Level Sensitivity | 25 SEC |
| Effective Aperture Size | 1.500 INCHES NOMINAL IN |
| Tripod Head Style | TRIPOD HEAD |
| Focusing Type | INTERNAL |
| Leveling Screw Quantity | 4 |
| Telescope Length | 18.000 INCHES NOMINAL IN |
| Telescope Type | ERECTING |
| Accessory Components and Quantity | BRUSH LENS 1,CAP DUST OBJECTIVE LENS 1,COVER WATERPROOF 1,GREASE LUBRICATING INSTRUMENT 1/4 OUNCE TUBE 1,PINS ADJUSTING 2,SCREWDRIVER 1,SUNSHADE OBJECTIVE LENS METAL 1,VIAL LEVEL 1,WRENCH FOR SEPARATING SOCKETS 1 OZ |
| Diameter Magnifying Power | 32.0 NOMINAL |
| Departure From Cited Document | PAC BCTF |
| Unit Type | MOUNTED |
| Sighting Device Type | TELESCOPE |
| Thread Size | 3-1/2-8 |
| Level Type | DUMPY |
| 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 |
|---|---|
| 45 PRIMARY | Brunson Instrument Company Dba Brunson Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| MILL3765 | 5/9 Secondary reference U.S. Government activity |
NSN 6675-00-032-2391 is a Level,surveying, manufactured by Brunson Instrument Company Dba Brunson Instrument Co, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-00-032-2391 has 1 manufacturer part number on file: 45 (Brunson Instrument Company Dba Brunson Instrument Co).
4 possible matches (shared part number, not a government interchangeability claim): 6675-00-189-8838, 6675-00-189-8842, 6675-00-189-8843. Verify interchangeability with system specifications before substitution.
Key specifications for 45: Spirit Level Sensitivity: 25 SEC; Effective Aperture Size: 1.500 INCHES NOMINAL IN; Tripod Head Style: TRIPOD HEAD; Focusing Type: INTERNAL. 14 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.