The Switch,toggle, cataloged under National Stock Number 5930-01-039-9789, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Carling Technologies, Inc Dba Carlingswitch. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-01-039-9789 |
| Primary Part Number | HKA251 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | CANCELLED |
| Thread Quantity Per Inch | 32 |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED |
| Thread Series Designator | UNS |
| Nonpile-Up Contact Arrangement | 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 6.000 AMPERES RESISTIVE AC |
| Body Length | 1.312 INCHES NOMINAL IN |
| Bushing Length | 0.469 INCHES NOMINAL IN |
| Mounting Method | THREADED BUSHING |
| Mounting Surface to Terminal End Distance | 1.125 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Body Style | BUSHING MOUNT |
| Body Width | 0.094 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 600.0 AC |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Actuator Height | 0.688 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Nominal Thread Size | 0.469 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HKA251 PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
| 672508 | L-Tec Welding and Cutting Systems (USA) |
| 672508 | Union Carbide Corp Sub of Dow Co the (USA) |
| 672508 | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
NSN 5930-01-039-9789 is a Switch,toggle, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-01-039-9789 has 4 cross-referenced part numbers: HKA251 (Carling Technologies, Inc Dba Carlingswitch), 672508 (L-Tec Welding and Cutting Systems), 672508 (Union Carbide Corp Sub of Dow Co the), 672508 (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng).
There is 1 known substitute for 5930-01-039-9789: 5930-00-012-4411. Verify interchangeability with system specifications before substitution.
Key specifications for HKA251: Thread Quantity Per Inch: 32; Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED; Thread Series Designator: UNS; Nonpile-Up Contact Arrangement: 3 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-01-039-9789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.