PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8381K21CSwitch,toggle

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5930-00-136-1865 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-136-1865 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-136-1865. Primary manufacturer part number: 8381K21C.
Features
  • Switch,toggle — FSC 5930
  • Actuator Style: RECTANGULAR
  • Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
  • Actuator Width: 0.750 INCHES NOMINAL IN
  • Contact Load Current Rating at Maximum Rated Voltage: 3.000 AMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE AC
  • Inclosure Type: FULLY INCLOSED
  • Maximum Voltage Rating in Volts: 125.0 AC AND 250.0 DC
  • Hazardous Locations/environmental Protection: DUSTPROOF
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-136-1865, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-136-1865
Primary Part Number8381K21C
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Actuator StyleRECTANGULAR
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
Actuator Width0.750 INCHES NOMINAL IN
Contact Load Current Rating at Maximum Rated Voltage3.000 AMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE AC
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating in Volts125.0 AC AND 250.0 DC
Hazardous Locations/environmental ProtectionDUSTPROOF
Body StyleBUSHING MOUNT
Thread Quantity Per Inch32
Body Height0.688 INCHES NOMINAL IN
Body Length1.344 INCHES NOMINAL IN
Body Width0.688 INCHES NOMINAL IN
Nominal Thread Size0.469 INCHES IN
ColorWHITE SINGLE ACTUATOR
Bushing Length0.344 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Thread Series DesignatorUNS
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Actuator Height0.641 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2530-00-006-6259F17681 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5136-00-189-7806 INTERCHANGEABLE
Tap,thread Cutting
3110-00-227-4832 INTERCHANGEABLE
Ring,bearing,outer
5365-00-294-2480 INTERCHANGEABLE
Spacer,sleeve
2510-00-567-9249 INTERCHANGEABLE
Plate Assy,upper
5995-00-898-019814025-000 INTERCHANGEABLE
Cable Assembly,radio Frequency
Dynalec Corporation
6810-01-705-8208 INTERCHANGEABLE
Calcium Sulfate,anhydrous
Cross-Reference Index
Part NumberManufacturer
8381K21C Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
8381K121C Safran Power Usa, Llc (USA)
8381K21C Safran Power Usa, Llc (USA)
14-025 Stancil Corp (USA)
Related Parts
2530-00-006-6259INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F17681
5136-00-189-7806INTERCHANGEABLE
TAP,THREAD CUTTING
3110-00-227-4832INTERCHANGEABLE
RING,BEARING,OUTER
5365-00-294-2480INTERCHANGEABLE
SPACER,SLEEVE
2510-00-567-9249INTERCHANGEABLE
PLATE ASSY,UPPER
5995-00-898-0198INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
14025-000
6810-01-705-8208INTERCHANGEABLE
CALCIUM SULFATE,ANHYDROUS

Frequently Asked Questions

What is NSN 5930-00-136-1865?

NSN 5930-00-136-1865 is a Switch,toggle, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-136-1865?

NSN 5930-00-136-1865 has 4 cross-referenced part numbers: 8381K21C (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 8381K121C (Safran Power Usa, Llc), 8381K21C (Safran Power Usa, Llc), 14-025 (Stancil Corp).

What NSN replaces 5930-00-136-1865?

There are 7 known substitutes for 5930-00-136-1865: 2530-00-006-6259, 5136-00-189-7806, 3110-00-227-4832 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8381K21C?

Key specifications for 8381K21C: Actuator Style: RECTANGULAR; Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED; Actuator Width: 0.750 INCHES NOMINAL IN; Contact Load Current Rating at Maximum Rated Voltage: 3.000 AMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE AC. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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