The Level and Plumb, cataloged under National Stock Number 5210-01-666-5826, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Empire Level Mfg Co. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-666-5826 |
| Primary Part Number | EM75.10 |
| Item Name | Level and Plumb |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Empire Level Mfg Co |
| Status | ACTIVE |
| Vial Arrangement | SINGLE 45 DEG |
| Vial Arrangement | SINGLE PLUMB |
| Vial Arrangement | SINGLE LEVEL |
| Design Type | DOUBLE FACE |
| Overall Outside Dimensions | 10 IN. LG IN |
| Vial Quantity | 1 LEVEL |
| Vial Quantity | 1 PLUMB |
| Vial Quantity | 1 45 DEG |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EM75.10 PRIMARY | Empire Level Mfg Co (USA) |
| Reference | Meaning |
|---|---|
| EM81.10 | 5/9 Secondary reference Empire Level Mfg Co |
NSN 5210-01-666-5826 is a Level and Plumb, manufactured by Empire Level Mfg Co, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-666-5826 has 1 manufacturer part number on file: EM75.10 (Empire Level Mfg Co).
Key specifications for EM75.10: Vial Arrangement: SINGLE 45 DEG; Vial Arrangement: SINGLE PLUMB; Vial Arrangement: SINGLE LEVEL; Design Type: DOUBLE FACE. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.