44H30-03-3-4N
View detailed technical data, stock status, and sourcing information for: 44H30-03-3-4N
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Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5930 Switches
National Stock Number
5930-00-001-2932
Item Name Code
02134
Assigment Date
09/24/1972 (53 years ago)
A switch actuated by a definite angular rotation of the switch shaft about its axis. It consists of a body,switch and a control,rotary switch. For items having rated actuation travel and pressure characteristics, see switch,sensitive. Excludes relay,rotary; switch,stepping; and switch,telephone (as modified).
explosion proof hazardous locations/environmental protection, 2a single mounting facility thread class, 2.591 inches nominal overall length, 0.250 inches nominal single actuator first flat length, 0.437 inches nominal single mounting facility thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a single mounting facility
- Thread Length
- 0.437 inches nominal single mounting facility
- Hazardous Locations/Environmental Protection
- explosion proof
- Overall Length
- 2.591 inches nominal
- First Flat Length
- 0.250 inches nominal single actuator
- Flat Height
- 0.216 inches nominal single actuator
- Shaft Diameter
- 0.250 inches nominal single actuator
- Shaft Length
- 0.437 inches nominal single actuator
- Overall Diameter
- 1.000 inches minimum and 1.306 inches maximum
- Nonturn Device Radius
- 0.375 inches nominal at 3:00 o'clock
- Individual Section Quantity
- 3
- Nonturn Device Type
- tab at 3:00 o'clock
- Operating Temp Range
- -65.0 to 125.0 celsius
- Switch Contact Basic Design
- nonpile-up symmetrical
- Pole Quantity
- 3 each section front
- Throw Quantity
- 4 each section rear
- Mounting Method
- threaded bushing single mounting facility
- Nominal Thread Size
- 0.375 inches single mounting facility
- Contact Voltage Rating In Volts
- 115.0 ac at sea level
- Contact Voltage Rating In Volts
- 28.0 dc at sea level
- Shaft Flat/Slot Angular Location
- 195.0 degrees from nonturn device single actuator
- Rotor Through Connection Quantity
- 3 each section
- Switch Actuator Indexing Position Quantity
- 4 single actuator
- Shaft Type
- round, flatted single actuator
- Terminal Type
- tab, solder lug
- Contact Switching Action
- breaks before makes each section rear
- Switch Actuator Positioning Increment
- 30.0 degrees single actuator
- Switch Actuator Stop Device Type
- fixed stop single actuator
- Contact Load Current Rating
- 75.0 milliamperes resistive load ac at sea level
- Contact Load Current Rating
- 250.0 milliamperes resistive load and 100.0 milliamperes inductive load dc at sea level
- Style Designator
- tap, circular, bushing mount
- Test Data Document
- "81349-mil-s-3786 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Thread Series Designator
- unef single mounting facility
- Specification/Standard Data
- 81349-mil-s-3786/4 government specification
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 44H30-03-3-4N | Rotary Switch |
| 4M30E3-3N4 | Rotary Switch |
| M3786/4-3063 | Rotary Switch |
| MC13776 | Rotary Switch |
| MIL-DTL-3786/4 | Rotary Switch |
| MIL-S-3786/4 | Rotary Switch |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5930-00-001-2932?
The FSCG of the NSN 5930-00-001-2932 is 5930
Does the NSN 5930-00-001-2932 have a Schedule B code assigned?
Yes, the Schedule B code is 8536509020
Does NSN 5930-00-001-2932 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5930-00-001-2932 contain precious materials?
Precious metal content is unknown
Does NSN 5930-00-001-2932 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5930-00-001-2932 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, Sep 24, 1972
Professional Distribution
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- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| New Surplus | 1 |
| New Material | 1 |
| Total | 2 |
Availability of this item was last updated on:
01/20/2026 05:01 PM EST.
Stock levels and pricing are subject to change.