NSN 6645-00-139-2972 25C8VG, 00-139-2972, 001392972
Product Details | TIME TOTALIZING METER
6645-00-139-2972 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.
Part Alternates: 25C8VG, 6645-00-139-2972, 00-139-2972, 6645001392972, 001392972
Instruments and Laboratory Equipment | Time Measuring Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 21 AUG 1971 | 00-139-2972 | 08066 ( METER, TIME TOTALIZING ) |
Cross Reference | NSN 6645-00-139-2972
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25C8VG | 10236 | ELECTRODYNAMICS, INC. DBA L-3 COMMUNICATIONS |
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Technical Data | NSN 6645-00-139-2972
| Characteristic | Specifications |
|---|---|
| INDICATOR TYPE | DRUM REGISTER |
| MEASUREMENT UNIT | HOURS |
| MAXIMUM MEASUREMENT | 9999.99 |
| SMALLEST INCREMENT INDICATED | 1.00 |
| MARKING COLOR | WHITE NUMERALS |
| BACKGROUND COLOR | BLACK |
| RESET FEATURE | NOT PROVIDED |
| MOVEMENT TYPE | ELECTRICAL |
| ELECTRICAL MOVEMENT TYPE | SYNCHRONOUS MOTOR |
| CURRENT TYPE | AC |
| VOLTAGE RATING | 26.0 VOLTS NOMINAL |
| OPERATING FREQUENCY | 400.0 HERTZ NOMINAL |
| TERMINAL QUANTITY | 2 |
| TERMINAL TYPE | WIRE HOOK |
| CASE MATERIAL | METAL |
| HERMETIC PROTECTION | PROVIDED |
| UNIT TYPE | MOUNTED |
| MOUNTING TYPE | PANEL |
| MOUNTING METHOD | SEMIFLUSH |
| MOUNTING FLANGE WIDTH | 1.062 INCHES NOMINAL |
| FLANGE HEIGHT | 0.375 INCHES NOMINAL |
| BODY LENGTH | 0.500 INCHES NOMINAL |
| BODY WIDTH | 0.500 INCHES NOMINAL |
| BODY DEPTH | 0.859 INCHES MINIMUM AND 0.906 INCHES MAXIMUM |
| MOUNTING CONFIGURATION | TWO 0.125 IN. DIA MTG HOLES SPACED 0.812 IN. C TO C |
| MANUFACTURERS CODE | 10236 |
| DESIGN CONTROL REFERENCE | 25C8VG |
Restrictions/Controls & Freight Information | NSN 6645-00-139-2972
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 136740 | METERS ELEC/PARTS |
| Less than car load rating | J | 100.2 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 657 | unknown |
| Originating Activity Code | ZB | Belgium ZC ZD |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



