Product Details
| Manufacturer | Electro Switch |
|---|---|
| Part Number | 121307AA |
| Product Name | Rotary Switch |
| Unit Price | $1,644.69 |
Specifications
Dimensions
| Thread Class | 2B |
|---|---|
| Overall Length | 5.781 inches |
| Overall Height | 2.500 inches (maximum) |
| Overall Width | 2.500 inches (maximum) |
| First Flat Length | 0.750 inches |
| Shaft Diameter | 0.250 inches |
| Shaft Length | 1.125 inches |
| Longest Horizontal Distance Between Mounting Centers | 1.641 inches |
| Longest Vertical Distance Between Mounting Centers | 1.641 inches |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Size | .190 inches |
| Square Shaft Size | 0.219 inches |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
Electrical
| Contact Voltage Rating In Volts | 125.0 |
|---|---|
| Contact Load Current Rating | 10.0 amperes (resistive load) |
General
| Hazardous Locations/Environmental Protection | EXPLOSION PROOF |
|---|---|
| Individual Section Quantity | 7 |
| Knob Manufacturer Code | 82121 |
| Knob Manufacturer Part Number | A |
| End Item Identification | OHIO CLASS SSN SHIP (TRIDENT), TRIDENT OUTFITTING AND FURNISHINGS, MOORED TRAINING SHIP, SUBMARINE AUXILIARY AND MISCELLANEOUS SYSTEMS, SEAWOLF CLASS SSN, SUBMARINE ENGINEERING AND DIESEL S. |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Pole Quantity | 1 |
| Throw Quantity | 3 |
| Mounting Method | THREADED HOLE(S) |
| Features Provided | ACTUATOR KNOB |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR |
| Switch Actuator Indexing Position Quantity | 3 |
| Shaft Type | ROUND, SQUARE, THREADED HOLE |
| Criticality Code Justification | FEAT |
| Terminal Type | TAB W/SCREW |
| Contact Switching Action | BREAKS BEFORE MAKES |
| Switch Actuator Positioning Increment | 0.0 degrees |
| Switch Actuator Stop Device Type | FIXED STOP |
| Special Features | WEAPON SYSTEM ESSENTIAL |
| Style Designator | 1 |
National Stock Number
| NSN | 5930-01-037-0937 |
|---|---|
| Federal Supply Class | 5930 — Switches |
| Nomenclature | SWITCH,ROTARY |
| Unit of Issue | EA |
