The Vial,level, cataloged under National Stock Number 5210-00-293-2585, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5210-00-293-2585 |
| Primary Part Number | 110-31110-90 |
| Item Name | Vial,level |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. |
| Status | ACTIVE |
| FSC Application Data | CONTROL ASSY,MINIATURE TELESCOPIC ALIDADE |
| Liquid Color | CLEAR |
| Vial Graduation Range in Minutes | +1.6600 TO 3.0000 |
| Length | 1.406 INCHES NOMINAL IN |
| Vial Surface Finish | GROUND |
| Diameter | 0.438 INCHES NOMINAL IN |
| Vial Graduation Value | 1 GRADUATION EQUALS 0.83 TO 1.50 MIN |
| 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 |
|---|---|
| 110-31110-90 PRIMARY | Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 18168 | 5/9 Secondary reference Gurley Precision Instruments Inc |
| 110-31110-90 | 3/9 Design control — primary reference Precision Level Vial Co Div of Warren Industries |
NSN 5210-00-293-2585 is a Vial,level, manufactured by Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co., classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-00-293-2585 has 1 manufacturer part number on file: 110-31110-90 (Warren Industries Inc Dba Warren Industries Inc Div Warren-Knight Instrument Co. and N. Amer. Survey Supply Co.).
4 possible matches (shared part number, not a government interchangeability claim): 4140-00-449-9619, 6620-00-604-4918, 1650-00-724-0898. Verify interchangeability with system specifications before substitution.
Key specifications for 110-31110-90: FSC Application Data: CONTROL ASSY,MINIATURE TELESCOPIC ALIDADE; Liquid Color: CLEAR; Vial Graduation Range in Minutes: +1.6600 TO 3.0000; Length: 1.406 INCHES NOMINAL IN. 7 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.