The Vial,level, cataloged under National Stock Number 5210-00-541-0720, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5210-00-541-0720 |
| Primary Part Number | 94400 |
| Item Name | Vial,level |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | GYRO COMPASS,MARK VI |
| Liquid Color | GREEN |
| Vial Graduation Range in Minutes | +30.0000 TO 70.0000 |
| Length | 2.750 INCHES NOMINAL IN |
| Vial Surface Finish | UNGROUND |
| Diameter | 0.438 INCHES NOMINAL IN |
| Features Provided | VIAL GRADUATIONS MARKING |
| Vial Shape | CYLINDRICAL |
| Vial Graduation Value | 1.0 GRADUATION EQUALS 2.0 MIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 94400 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 94401-F | 5/1 Secondary reference Northrop Grumman Systems Corporation |
NSN 5210-00-541-0720 is a Vial,level, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-00-541-0720 has 1 manufacturer part number on file: 94400 (Northrop Grumman Systems Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-586-0934. Verify interchangeability with system specifications before substitution.
Key specifications for 94400: FSC Application Data: GYRO COMPASS,MARK VI; Liquid Color: GREEN; Vial Graduation Range in Minutes: +30.0000 TO 70.0000; Length: 2.750 INCHES NOMINAL IN. 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.
NSN 5210-00-541-0720 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.