The Level,surveying, cataloged under National Stock Number 6675-00-227-5449, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6675-00-227-5449 |
| Item Name | Level,surveying |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Status | ACTIVE |
| Spirit Level Sensitivity | 30 SEC PORM 2 |
| Effective Aperture Size | 45.000 MILLIMETERS NOMINAL MM |
| Tripod Head Style | TRIPOD HEAD |
| Focusing Type | INTERNAL |
| Leveling Screw Quantity | 3 |
| Telescope Length | 10.000 INCHES MAXIMUM IN |
| Telescope Type | INVERTING |
| Accessory Components and Quantity | BRUSH 1,COVER WATERPROOF 1,TUBE GREASE 1,PIN ADJUSTING 2,SCREW NO. 3 RD HEAD 3/8 IN. LG 1,SCREW NO. 6 RD HEAD 1/2 IN. LG 1,SCREWDRIVER 1 1/2 IN. LG 5/32 IN. W TIP 1,SKIN CHAMOIS 8 IN. BY 8 IN. 1,TOOL COMBINATION 1,TOOL TRUNNION SHAFT 1,TOOL CLIP TELESCOPE TRUNNION SHAFT 1,WRENCH SPANNER 1 IN |
| Diameter Magnifying Power | 25.0 MINIMUM AND 35.0 MAXIMUM |
| Unit Type | MOUNTED |
| Sighting Device Type | TELESCOPE |
| Level Type | PRECISE TILTING |
| Binding Screw Thread Size | 5/8-11 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILL3841 | 4/1 Identification reference U.S. Government activity |
NSN 6675-00-227-5449 is a Level,surveying, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6675-00-641-5718. Verify interchangeability with system specifications before substitution.
Key specifications for 6675-00-227-5449: Spirit Level Sensitivity: 30 SEC PORM 2; Effective Aperture Size: 45.000 MILLIMETERS NOMINAL MM; Tripod Head Style: TRIPOD HEAD; Focusing Type: INTERNAL. 13 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.