The Meter,time Totalizing, cataloged under National Stock Number 6645-00-732-5425, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-00-732-5425 |
| Primary Part Number | K19203-D0 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc |
| Status | CANCELLED |
| Current Type | AC |
| Body Width | 0.500 INCHES NOMINAL IN |
| Mounting Flange Width | 0.375 INCHES NOMINAL IN |
| Mounting Configuration | TWO NO. 4-40 THD SIZE MTG HOLES SPACED 0.812 IN. C TO C IN |
| Operating Frequency | 400.0 HERTZ NOMINAL |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Marking Color | WHITE NUMERALS |
| Voltage Rating | 102.0 VOLTS MINIMUM AND 128.0 VOLTS MAXIMUM |
| Hermetic Protection | PROVIDED |
| Measurement Unit | HOURS |
| Mounting Method | FLUSH |
| Smallest Increment Indicated | 1.00 |
| Indicator Type | DRUM REGISTER |
| Movement Type | ELECTRICAL |
| Flange Height | 1.062 INCHES NOMINAL IN |
| Reset Feature | NOT PROVIDED |
| Unit Type | MOUNTED |
| Background Color | BLACK |
| Maximum Measurement | 9999.00 |
| Body Depth | 1.075 INCHES NOMINAL IN |
| Material | ALUMINUM OR STEEL CASE |
| Terminal Type | WIRE HOOK |
| Mounting Type | PANEL |
| Body Length | 0.500 INCHES NOMINAL IN |
| Terminal Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K19203-D0 | Vdo Control Systems Inc (USA) |
| 10513 | Astronautics Corporation of America (USA) |
| K19203-D0 PRIMARY | Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc (USA) |
| D19281 | Vdo Control Systems Inc (USA) |
| K19203D0A | North American Philips Corp (USA) |
| K19203D0A | Vdo Control Systems Inc (USA) |
| D19281 | Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc (USA) |
| 95C8WA | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| 95C8W | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| D95C8WA PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
NSN 6645-00-732-5425 is a Meter,time Totalizing, manufactured by Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc, classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-00-732-5425 has 10 cross-referenced part numbers: K19203-D0 (Vdo Control Systems Inc), 10513 (Astronautics Corporation of America), K19203-D0 (Ai-Tek Instruments Llc Dba Ai-Tek Instruments Llc), D19281 (Vdo Control Systems Inc), K19203D0A (North American Philips Corp) and 5 more.
There are 12 known substitutes for 6645-00-732-5425: 4320-00-127-2707, 5935-00-258-3829, 5310-00-527-4494 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K19203-D0: Current Type: AC; Body Width: 0.500 INCHES NOMINAL IN; Mounting Flange Width: 0.375 INCHES NOMINAL IN; Mounting Configuration: TWO NO. 4-40 THD SIZE MTG HOLES SPACED 0.812 IN. C TO C IN. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-00-732-5425 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.