The Meter,time Totalizing, cataloged under National Stock Number 6645-01-284-3598, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Curtis Instruments, Inc. Dba Curtis Pmc Division. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-284-3598 |
| Primary Part Number | 620NBH 5VDC 10000HRS |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Curtis Instruments, Inc. Dba Curtis Pmc Division |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Indicator Type | DC AMMETER |
| Terminal Quantity | 3 |
| Movement Type | ELECTRICAL |
| Current Type | AC OR DC |
| Terminal Type | TURRET |
| Body Width | 0.300 INCHES NOMINAL IN |
| Body Length | 1.600 INCHES NOMINAL IN |
| Unit Type | PORTABLE |
| Material | PLASTIC CASE |
| Voltage Rating | 5.0 VOLTS MINIMUM |
| 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 |
|---|---|
| 620NBH 5VDC 10000HRS PRIMARY | Curtis Instruments, Inc. Dba Curtis Pmc Division (USA) |
| 52CME11A0002 | Lumentum Technology Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 620-NBH | 5/9 Secondary reference Curtis Instruments, Inc. Dba Curtis Pmc Division |
| 12432Z47 | 5/9 Secondary reference Curtis Instruments, Inc. Dba Curtis Pmc Division |
NSN 6645-01-284-3598 is a Meter,time Totalizing, manufactured by Curtis Instruments, Inc. Dba Curtis Pmc Division, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-284-3598 has 2 manufacturer part numbers on file: 620NBH 5VDC 10000HRS (Curtis Instruments, Inc. Dba Curtis Pmc Division), 52CME11A0002 (Lumentum Technology Uk Limited).
Key specifications for 620NBH 5VDC 10000HRS: Electrical Movement Type: SYNCHRONOUS MOTOR; Indicator Type: DC AMMETER; Terminal Quantity: 3; Movement Type: ELECTRICAL. 11 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.