The Meter,time Totalizing, cataloged under National Stock Number 6645-00-618-9496, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tropic-Aire Carrier Division of Mc Graw-Edison Co. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 46 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-00-618-9496 |
| Primary Part Number | AEX255 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Tropic-Aire Carrier Division of Mc Graw-Edison Co |
| Status | CANCELLED |
| Maximum Measurement | 99999.90 |
| Mounting Flange Width | 2.969 INCHES NOMINAL IN |
| Mounting Method | SEMIFLUSH |
| Hermetic Protection | NOT PROVIDED |
| Measurement Unit | HOURS |
| Body Depth | 2.750 INCHES NOMINAL IN |
| Material | PLASTIC CASE |
| Mounting Configuration | FOUR NO. 4-40 THREAD MTG HOLES EQUALLY SPACED 2.250 IN. APART IN |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Marking Color | WHITE NUMERALS FOR HUNDRETHS,BLACK NUMERALS FOR TENTHS |
| Electrical Movement Type | MOTOR |
| Unit Type | MOUNTED |
| Smallest Increment Indicated | 0.10 |
| Movement Type | ELECTRICAL |
| Indicator Type | DRUM REGISTER |
| Voltage Rating | 115.0 VOLTS MINIMUM AND 125.0 VOLTS MAXIMUM |
| Reset Feature | NOT PROVIDED |
| Background Color | BLACK BACKGROUND ON HR WHEELS,WHITE BACKGROUND ON TENTHS WHEEL |
| Mounting Type | PANEL |
| Body Diameter | 2.203 INCHES NOMINAL IN |
| Current Type | AC |
| Terminal Quantity | 2 |
| Terminal Type | WIRE LEAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AEX255 | Tropic-Aire Carrier Division of Mc Graw-Edison Co (USA) |
| K42203P4 | Vdo Control Systems Inc (USA) |
| D109 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 57ET | Simpson Electric Company, Inc. (USA) |
| NA5-11086-1 | The Boeing Company (USA) |
| 291B474A09 | Westinghouse Electric Corp (USA) |
| 455480 | Eastman Kodak Co Commercial & Government Systems (USA) |
| NAS11086-1 | The Boeing Company (USA) |
| 634SA08S | Cramer Co Division of Chestnut Group Inc (USA) |
| 635S120VAC60CY9999HR | Cramer Co Division of Chestnut Group Inc (USA) |
| 632SA08S | Cramer Co Division of Chestnut Group Inc (USA) |
| EN3012A1600120V | General Time Controls Inc (USA) |
| B211003-0000 | Butler National Corp (USA) |
| 50-235132HAAA1JA | Ametek Inc Div Aerospace and Defense (USA) |
| 9408M81P25 | General Electric Co General Purpose Control Dept (USA) |
| 455480 | Danka Office Imaging Company (USA) |
| 112-0300001 | General Dynamics Information Technology, Inc. Div Defense Group (USA) |
| 106073-1 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 372A600F01 | Electric Machinery Dresser Industries Inc (USA) |
| L61406-1 | Acoustical Labs Inc (USA) |
NSN 6645-00-618-9496 is a Meter,time Totalizing, manufactured by Tropic-Aire Carrier Division of Mc Graw-Edison Co, classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-00-618-9496 has 46 cross-referenced part numbers: AEX255 (Tropic-Aire Carrier Division of Mc Graw-Edison Co), K42203P4 (Vdo Control Systems Inc), D109 (L3harris Technologies, Inc Div Space & Airborne Systems), 57ET (Simpson Electric Company, Inc.), NA5-11086-1 (The Boeing Company) and 41 more.
There are 9 known substitutes for 6645-00-618-9496: 5930-00-137-4536, 5342-00-216-9527, 6645-00-285-8781 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for AEX255: Maximum Measurement: 99999.90; Mounting Flange Width: 2.969 INCHES NOMINAL IN; Mounting Method: SEMIFLUSH; Hermetic Protection: NOT PROVIDED. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-00-618-9496 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.