The Timer,sequential, cataloged under National Stock Number 6645-00-867-6724, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 6645-00-867-6724 |
| Primary Part Number | CF6-6 |
| Item Name | Timer,sequential |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Cramer Co Division of Chestnut Group Inc |
| Status | ACTIVE |
| Timer Type | ELECTRICAL |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Voltage in Volts | 220.0 |
| Control Type | SWITCH |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CF6-6 | Cramer Co Division of Chestnut Group Inc (USA) |
| 521A6-120S220-60 | Cramer Co Division of Chestnut Group Inc (USA) |
NSN 6645-00-867-6724 is a Timer,sequential, manufactured by Cramer Co Division of Chestnut Group Inc, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-867-6724 has 2 cross-referenced part numbers: CF6-6 (Cramer Co Division of Chestnut Group Inc), 521A6-120S220-60 (Cramer Co Division of Chestnut Group Inc).
There is 1 known substitute for 6645-00-867-6724: 5345-00-247-5938. Verify interchangeability with system specifications before substitution.
Key specifications for CF6-6: Special Features: 120 SECONDS FOR 1 CYCLE;6 SPDT SWITCHES; Timer Type: ELECTRICAL; Frequency in Hertz: 60.0; Current Type: AC. 6 total characteristics are documented in the Federal Logistics Information System.