The Switch,rotary, cataloged under National Stock Number 5930-00-721-0421, 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 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-721-0421 |
| Primary Part Number | 89782DH1X |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Contact Switching Action | MAKES BEFORE BREAKS SINGLE SECTION REAR |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Flat Height | 0.219 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Switch Actuator Positioning Increment | 60.0 DEGREES SINGLE ACTUATOR |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Throw Quantity | 2 SINGLE SECTION REAR |
| Terminal Type | TAB, SOLDER LUG |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| First Flat Length | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Shaft Length | 1.062 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 1 |
| Pole Quantity | 2 SINGLE SECTION REAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 89782DH1X PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 20497 | Whittaker Corp Whittaker Electronic Systems Div (USA) |
| 189782DH1X | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
NSN 5930-00-721-0421 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-721-0421 has 3 cross-referenced part numbers: 89782DH1X (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 20497 (Whittaker Corp Whittaker Electronic Systems Div), 189782DH1X (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
There are 5 known substitutes for 5930-00-721-0421: 4710-00-571-7597, 3820-00-997-4452, 5950-01-416-8247 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 89782DH1X: Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Contact Switching Action: MAKES BEFORE BREAKS SINGLE SECTION REAR; Thread Series Designator: UNEF SINGLE MOUNTING FACILITY; Flat Height: 0.219 INCHES NOMINAL SINGLE ACTUATOR IN. 18 total characteristics are documented in the Federal Logistics Information System.