The Level, cataloged under National Stock Number 6675-00-353-3975, 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 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 6675-00-353-3975 |
| Primary Part Number | 1098-G1 |
| Item Name | Level |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Brunson Instrument Company Dba Brunson Instrument Co |
| Status | ACTIVE |
| General Characteristics Item Description | 5.812 IN. LG,0.750 IN. DIA,0.625 IN. WBY 0.155 IN. MIN 0.170 IN. MAX THK MTG,TWO 0.265 IN. DIA HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6675-00-353-3975 is a Level, manufactured by Brunson Instrument Company Dba Brunson Instrument Co, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-00-353-3975 has 3 manufacturer part numbers on file: 1098-G1 (Brunson Instrument Company Dba Brunson Instrument Co), A1098G1 (Brunson Instrument Company Dba Brunson Instrument Co), 10164186 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 6230-00-401-0712. Verify interchangeability with system specifications before substitution.
Key specifications for 1098-G1: General Characteristics Item Description: 5.812 IN. LG,0.750 IN. DIA,0.625 IN. WBY 0.155 IN. MIN 0.170 IN. MAX THK MTG,TWO 0.265 IN. DIA HOLES IN. 1 specification is 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.