6645-00-062-4012
Find complete technical information, availability, and procurement data for: 6645-00-062-4012
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Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6645 Time Measuring Instruments
National Stock Number
6645-00-062-4012
Item Name Code
08066
Assigment Date
01/01/1963 (63 years ago)
An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See meter, frequency and time totalizing, electrical.
2 terminal quantity, panel mounting type, ac current type, 1.250 inches nominal body diameter, stud terminal type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Terminal Quantity
- 2
- Terminal Type
- stud
- Mounting Type
- panel
- Body Diameter
- 1.250 inches nominal
- Current Type
- ac
- Mounting Flange Width
- 1.250 inches nominal
- Case Material
- unable to decode
- Flange Height
- 1.250 inches nominal
- Mounting Configuration
- two 0.120 in.dia mtg holes on 1.040 in. by 1.040 in. mtg centers
- Indicator Type
- drum register
- Voltage Rating
- 115.0 volts nominal
- Measurement Unit
- hours
- Unit Type
- mounted
- Operating Frequency
- 400.0 hertz nominal
- Hermetic Protection
- provided
- Movement Type
- electrical
- Body Depth
- 2.805 inches nominal
- Smallest Increment Indicated
- 0.10
- Mounting Method
- flush
- Reset Feature
- not provided
- Maximum Measurement
- 9999.90
- Marking Color
- white
- Background Color
- black
- Electrical Movement Type
- synchronous motor
- Special Features
- tin plated mtg flange on front surface per mil-t-10727
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 6645-00-053-8069 | No Name Available | 12/18/1970 |
| 6645-00-054-4823 | No Name Available | 12/01/1991 |
| 6645-00-088-3424 | No Name Available | 08/18/1971 |
| 6645-00-578-5456 | No Name Available | 02/01/1982 |
| 6645-00-679-3865 | No Name Available | 01/01/1963 |
| 6645-00-728-3719 | No Name Available | 08/01/1978 |
| 6645-00-958-5096 | No Name Available | 05/14/1969 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 334413-2 | Time Totalizing Meter |
| 365-002-001 | Time Totalizing Meter |
| 6645PL0820651 | Time Totalizing Meter |
| 7900499-00 | Time Totalizing Meter |
| ASC1566179 | Time Totalizing Meter |
| K20750 | Time Totalizing Meter |
| K25205 | Time Totalizing Meter |
| K25255 | Time Totalizing Meter |
| K25280 | Time Totalizing Meter |
| M7793/8-001 | Time Totalizing Meter |
| MIL-M-7793 | Time Totalizing Meter |
| MS17325-1 | Time Totalizing Meter |
| MS17325-4 | Time Totalizing Meter |
| Q531921000 | Time Totalizing Meter |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 6645-00-062-4012?
The FSCG of the NSN 6645-00-062-4012 is 6645
Does the NSN 6645-00-062-4012 have a Schedule B code assigned?
Yes, the Schedule B code is 9106903000
Does NSN 6645-00-062-4012 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6645-00-062-4012 contain precious materials?
Precious metal content is unknown
Does NSN 6645-00-062-4012 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 6645-00-062-4012 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 3 |
| New Material | 1 |
| Total | 4 |
Availability of this item was last updated on:
07/12/2026 04:07 AM EDT.
Stock levels and pricing are subject to change.