The Meter,time Totalizing, cataloged under National Stock Number 6645-00-124-2563, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Vdo Control Systems Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-124-2563 |
| Primary Part Number | K19763-F3 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Vdo Control Systems Inc |
| Status | ACTIVE |
| Mounting Flange Width | 0.872 INCHES NOMINAL IN |
| Mounting Configuration | TWO 0.140 IN. DIA MTG HOLES SPACED 1 IN. C TO C IN |
| Material | ALUMINUM OR STEEL CASE |
| Current Type | DC |
| Mounting Method | FLUSH |
| Flange Height | 1.302 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Voltage Rating | 28.0 VOLTS NOMINAL |
| Body Depth | 2.180 INCHES NOMINAL IN |
| Movement Type | ELECTRICAL |
| Electrical Movement Type | ELECTRIC MOTOR |
| Background Color | BLACK |
| Marking Color | WHITE NUMERALS |
| Reset Feature | NOT PROVIDED |
| Body Length | 0.516 INCHES NOMINAL IN |
| Terminal Type | SOLDER STUD |
| Maximum Measurement | 9999.00 |
| Hermetic Protection | PROVIDED |
| Terminal Quantity | 2 |
| Measurement Unit | HOURS |
| Indicator Type | DRUM REGISTER |
| Smallest Increment Indicated | 1.00 |
| Body Width | 0.516 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6645-00-124-2563 is a Meter,time Totalizing, manufactured by Vdo Control Systems Inc, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-124-2563 has 3 cross-referenced part numbers: K19763-F3 (Vdo Control Systems Inc), 101066-1 (Rtx Corporation Div Pratt & Whitney), K19703F3 (Vdo Control Systems Inc).
There are 4 known substitutes for 6645-00-124-2563: 5355-00-451-3769, 5999-00-923-5210, 1680-01-221-2676 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for K19763-F3: Mounting Flange Width: 0.872 INCHES NOMINAL IN; Mounting Configuration: TWO 0.140 IN. DIA MTG HOLES SPACED 1 IN. C TO C IN; Material: ALUMINUM OR STEEL CASE; Current Type: DC. 23 total characteristics are documented in the Federal Logistics Information System.