The Timer,interval, cataloged under National Stock Number 6645-00-585-5757, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cramer Co Division of Chestnut Group Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-585-5757 |
| Primary Part Number | 440P |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Cramer Co Division of Chestnut Group Inc |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 |
| Dial Minimum Graduation Unit | 30.0 SECONDS |
| Furnished Items | INTERVAL EXPIRATION SIGNALLING DEVICE AND AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH |
| Voltage in Volts | 120.0 |
| Hand Designation and Quantity | 1 MINUTE HAND |
| Operation Method | SYNCHRONOUS MOTOR |
| Color | GRAY/GREY |
| Inscription Color | BLACK |
| Current Type | AC |
| Control Switch Voltage in Volts | 28.0 |
| Mounting Method | CHASSIS OR PANEL |
| Current Rating | 0.100 AMPERES |
| Case Surface Treatment | PAINT |
| Timer Type | ELECTRICAL |
| Switch Type | AUTOMATIC ON |
| Dial Background Color | CLEAR |
| Hand Color | BLACK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 440P | Cramer Co Division of Chestnut Group Inc (USA) |
NSN 6645-00-585-5757 is a Timer,interval, manufactured by Cramer Co Division of Chestnut Group Inc, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-585-5757 has 1 cross-referenced part number: 440P (Cramer Co Division of Chestnut Group Inc).
There are 2 known substitutes for 6645-00-585-5757: 4320-00-177-3115, 4030-00-464-3234. Verify interchangeability with system specifications before substitution.
Key specifications for 440P: Frequency in Hertz: 60.0; Dial Minimum Graduation Unit: 30.0 SECONDS; Furnished Items: INTERVAL EXPIRATION SIGNALLING DEVICE AND AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH; Voltage in Volts: 120.0. 17 total characteristics are documented in the Federal Logistics Information System.