The Meter,time Totalizing, cataloged under National Stock Number 6645-00-803-6417, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Navcom Defense Electronics, Inc.. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-803-6417 |
| Primary Part Number | 3009900666 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Navcom Defense Electronics, Inc. |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Unit Type | MOUNTED |
| Smallest Increment Indicated | 0.10 |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Flange Height | 1.750 INCHES NOMINAL IN |
| Background Color | WHITE |
| Body Depth | 2.578 INCHES NOMINAL IN |
| Material | ALUMINUM OR STEEL CASE |
| Measurement Unit | HOURS |
| Maximum Measurement | 9999.90 |
| Movement Type | ELECTRICAL |
| Indicator Type | DRUM REGISTER |
| Operating Frequency | 400.0 HERTZ NOMINAL |
| Marking Color | BLACK NUMERALS |
| Reset Feature | NOT PROVIDED |
| Hermetic Protection | PROVIDED |
| Mounting Configuration | FOUR 0.142 IN. DIA MTG HOLES ON 1.312 IN. BY 1.312 IN. MTG CENTERS IN |
| Mounting Method | FLUSH |
| Mounting Type | PANEL |
| Terminal Quantity | 2 |
| Mounting Flange Width | 1.750 INCHES NOMINAL IN |
| Terminal Type | STUD |
| Current Type | AC |
| Body Diameter | 1.530 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3009900666 | Navcom Defense Electronics, Inc. (USA) |
| MS28053-3 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6645-00-803-6417 is a Meter,time Totalizing, manufactured by Navcom Defense Electronics, Inc., classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-803-6417 has 2 cross-referenced part numbers: 3009900666 (Navcom Defense Electronics, Inc.), MS28053-3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 6645-00-803-6417: 6645-00-762-7452. Verify interchangeability with system specifications before substitution.
Key specifications for 3009900666: Electrical Movement Type: SYNCHRONOUS MOTOR; Unit Type: MOUNTED; Smallest Increment Indicated: 0.10; Voltage Rating: 115.0 VOLTS NOMINAL. 24 total characteristics are documented in the Federal Logistics Information System.