The Meter,time Totalizing, cataloged under National Stock Number 6645-01-124-1584, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-124-1584 |
| Primary Part Number | 13030525 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Electrical Movement Type | MOTOR |
| Indicator Type | DRUM REGISTER |
| Terminal Quantity | 2 |
| Background Color | BLACK |
| Movement Type | ELECTRICAL |
| Current Type | DC |
| Mounting Method | SEMIFLUSH |
| Body Width | 0.500 INCHES NOMINAL IN |
| Smallest Increment Indicated | 1.00 |
| Marking Color | WHITE |
| Maximum Measurement | 9999.00 |
| Hermetic Protection | PROVIDED |
| Body Length | 0.500 INCHES NOMINAL IN |
| Mounting Flange Width | 0.380 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Mounting Configuration | TWO 0.125 IN. PORM 0.005 IN. DIA MTG HOLES SPACED 0.812 IN. PORM 0.005 IN. C TO C IN |
| Flange Height | 1.037 INCHES MINIMUM AND 1.087 INCHES MAXIMUM IN |
| Body Depth | 1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM IN |
| Mounting Type | FLANGE |
| Voltage Rating | 21.0 VOLTS MINIMUM AND 28.0 VOLTS MAXIMUM |
| Measurement Unit | HOURS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 6645-01-124-1584 is a Meter,time Totalizing, manufactured by Us Army Aviation and Missile Command, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-124-1584 has 2 manufacturer part numbers on file: 16D8V-54 (Electrodynamics Inc Div L3harris Electrodynamics Inc), 13030525 (Us Army Aviation and Missile Command).
Key specifications for 13030525: Electrical Movement Type: MOTOR; Indicator Type: DRUM REGISTER; Terminal Quantity: 2; Background Color: BLACK. 22 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.