The Flasher,thermal, cataloged under National Stock Number 5945-00-689-3643, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 5945-00-689-3643 |
| Primary Part Number | 70-0031-7 |
| Item Name | Flasher,thermal |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Mounting Configuration | 4 MTG HOLES 0.214 IN. DIA ON 2 IN. BY 2-1/2 IN. MTG CENTERS IN |
| Flashing Rate | 240 PER MINUTE NOMINAL |
| Controlled Circuit Quantity | 2 |
| Adjustability | NONADJUSTABLE |
| Failure Automatic Circuit Condition | OFF |
| Terminal Quantity | 1 |
| Duty Cycle | 0.2 SECONDS ON |
| Actuation Type | ELECTROMECHANICAL |
| Accuracy in Percent | 5.0 |
| DC Voltage Rating | 20.0 VOLTS MINIMUM AND 29.0 VOLTS MAXIMUM |
| Environmental Protection | WEATHERPROOF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 70-0031-7 PRIMARY | Grimes Aerospace Company (USA) |
| 206-3-18-5 | Bill Mcclung Inc (USA) |
| 32-76057-5 | The Boeing Company Div Defense (USA) |
NSN 5945-00-689-3643 is a Flasher,thermal, manufactured by Grimes Aerospace Company, classified under FSC 5945 (No Item Name Available). Status: active.
NSN 5945-00-689-3643 has 3 cross-referenced part numbers: 70-0031-7 (Grimes Aerospace Company), 206-3-18-5 (Bill Mcclung Inc), 32-76057-5 (The Boeing Company Div Defense).
There are 2 known substitutes for 5945-00-689-3643: 5310-00-209-4501, 5925-00-350-4369. Verify interchangeability with system specifications before substitution.
Key specifications for 70-0031-7: Overall Height: 2.600 INCHES MAXIMUM IN; Terminal Type: CONNECTOR, RECEPTACLE; Mounting Configuration: 4 MTG HOLES 0.214 IN. DIA ON 2 IN. BY 2-1/2 IN. MTG CENTERS IN; Flashing Rate: 240 PER MINUTE NOMINAL. 15 total characteristics are documented in the Federal Logistics Information System.