The Meter,time Totalizing, cataloged under National Stock Number 6645-01-688-3253, 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. Government technical data includes 19 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-688-3253 |
| Primary Part Number | 701RR001O1248D2060A |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Curtis Instruments, Inc. Dba Curtis Pmc |
| Status | ACTIVE |
| Electrical Movement Type | ELECTRONIC |
| Body Diameter | 51.7 MILLIMETERS NOMINAL MM |
| Indicator Type | DIGITAL COUNTER |
| Terminal Quantity | 3 |
| Movement Type | ELECTRONIC |
| Current Type | AC OR DC |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 58.4 MILLIMETERS NOMINAL MM |
| Mounting Method | SURFACE |
| Inscription Color | BLACK |
| Inscription Background Color | GRAY/GREY |
| Hermetic Protection | PROVIDED |
| Unit Type | MOUNTED |
| Reset Feature | PROVIDED |
| Material | PLASTIC CASE |
| Body Depth | 28.6 MILLIMETERS NOMINAL MM |
| Mounting Type | SURFACE |
| Voltage Rating | 12.0 VOLTS MINIMUM AND 75.0 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 |
| Part Number | Manufacturer |
|---|---|
| 701RR001O1248D2060A PRIMARY | Curtis Instruments, Inc. Dba Curtis Pmc (USA) |
NSN 6645-01-688-3253 is a Meter,time Totalizing, manufactured by Curtis Instruments, Inc. Dba Curtis Pmc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-688-3253 has 1 manufacturer part number on file: 701RR001O1248D2060A (Curtis Instruments, Inc. Dba Curtis Pmc).
Key specifications for 701RR001O1248D2060A: Electrical Movement Type: ELECTRONIC; Body Diameter: 51.7 MILLIMETERS NOMINAL MM; Indicator Type: DIGITAL COUNTER; Terminal Quantity: 3. 19 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.