The Meter,time Totalizing, cataloged under National Stock Number 6645-01-550-7326, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-550-7326 |
| Primary Part Number | 945372-0011 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Indicator Type | DIGITAL COUNTER |
| Terminal Quantity | 2 |
| Movement Type | ELECTRICAL |
| Current Type | AC |
| Terminal Type | WIRE HOOK |
| Operating Frequency | 400.0 HERTZ NOMINAL |
| Hermetic Protection | PROVIDED |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Material | COPPER OR BRASS CASE |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| 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 |
|---|---|
| 945372-0011 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| D95C8CC-1-16 | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| MS27651-03D | 2/2 Government specification standardization U.S. Government activity |
NSN 6645-01-550-7326 is a Meter,time Totalizing, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-550-7326 has 2 manufacturer part numbers on file: 945372-0011 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), D95C8CC-1-16 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for 945372-0011: Electrical Movement Type: SYNCHRONOUS MOTOR; Indicator Type: DIGITAL COUNTER; Terminal Quantity: 2; Movement Type: ELECTRICAL. 12 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.