The Meter,time Totalizing, cataloged under National Stock Number 6645-01-396-4223, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Vdo-Yazaki Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6645-01-396-4223 |
| Primary Part Number | 03-110-502 AND 600-001 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Vdo-Yazaki Corp |
| Status | ACTIVE |
| Indicator Type | DIAL |
| Background Color | WHITE |
| Inscription Color | BLACK |
| Marking Color | BLUE COLOR BAND |
| Inscription Background Color | WHITE |
| 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 |
|---|---|
| 03-110-502 AND 600-001 PRIMARY | Vdo-Yazaki Corp (USA) |
| Reference | Meaning |
|---|---|
| 331-401 | 5/9 Secondary reference Vdo-Yazaki Corp |
NSN 6645-01-396-4223 is a Meter,time Totalizing, manufactured by Vdo-Yazaki Corp, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-396-4223 has 1 manufacturer part number on file: 03-110-502 AND 600-001 (Vdo-Yazaki Corp).
1 possible match (shared part number, not a government interchangeability claim): 5940-01-656-6918. Verify interchangeability with system specifications before substitution.
Key specifications for 03-110-502 AND 600-001: Indicator Type: DIAL; Background Color: WHITE; Inscription Color: BLACK; Marking Color: BLUE COLOR BAND. 5 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.