PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

X665Switch,toggle

Meggitt (new Hampshire), Inc · NSN 5930-00-242-8438 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-242-8438 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-242-8438. Primary manufacturer part number: X665.
Features
  • Switch,toggle — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC
  • 5 verified cross-references
  • Primary manufacturer: Meggitt (new Hampshire), Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-242-8438, 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 Meggitt (new Hampshire), Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-242-8438
Primary Part NumberX665
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMeggitt (new Hampshire), Inc
StatusCANCELLED
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Terminal Type and Quantity2 TAB, SOLDER LUG
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Contact Load Current Rating at Maximum Rated Voltage1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5325-00-527-46721259246-30 INTERCHANGEABLE
Eyelet,metallic
Honeywell Intl Inc Defense Avionics Systems
5826-00-762-030520992 INTERCHANGEABLE
Tuned Circuit Assy
Torotel, Inc. Div Torotel Products, Inc.
5910-00-920-3879020099-002 INTERCHANGEABLE
Capacitor,fixed,metallized,paper
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
7510-01-251-2097 INTERCHANGEABLE
Binder,loose-Leaf
5310-01-261-285720992 INTERCHANGEABLE
Washer,spring Tension
Ciba Corning Diagnostics Corp a Joint Venture
5120-01-346-144120992 INTERCHANGEABLE
Remover,shut Off Cam
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6645-01-586-433720992 INTERCHANGEABLE
Clock,wall
The Chelsea Clock Llc
Cross-Reference Index
Part NumberManufacturer
312 Bendix Corp the Brake and Steering Div (USA)
A501255 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
20992 Cooper Industries Inc Cooper Distribution Equipment Div (USA)
X665 PRIMARY Meggitt (new Hampshire), Inc (USA)
312 Bendix Corp the (USA)
Related Parts
5325-00-527-4672INTERCHANGEABLE
EYELET,METALLIC
1259246-30
5826-00-762-0305INTERCHANGEABLE
TUNED CIRCUIT ASSY
20992
5910-00-920-3879INTERCHANGEABLE
CAPACITOR,FIXED,METALLIZED,PAPER
020099-002
7510-01-251-2097INTERCHANGEABLE
BINDER,LOOSE-LEAF
5310-01-261-2857INTERCHANGEABLE
WASHER,SPRING TENSION
20992
5120-01-346-1441INTERCHANGEABLE
REMOVER,SHUT OFF CAM
20992
6645-01-586-4337INTERCHANGEABLE
CLOCK,WALL
20992

Frequently Asked Questions

What is NSN 5930-00-242-8438?

NSN 5930-00-242-8438 is a Switch,toggle, manufactured by Meggitt (new Hampshire), Inc, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-242-8438?

NSN 5930-00-242-8438 has 5 cross-referenced part numbers: 312 (Bendix Corp the Brake and Steering Div), A501255 (Smiths Detection Inc. Dba Smiths Detection Inc Casc), 20992 (Cooper Industries Inc Cooper Distribution Equipment Div), X665 (Meggitt (new Hampshire), Inc), 312 (Bendix Corp the).

What NSN replaces 5930-00-242-8438?

There are 7 known substitutes for 5930-00-242-8438: 5325-00-527-4672, 5826-00-762-0305, 5910-00-920-3879 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of X665?

Key specifications for X665: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC; Contact Load Current Rating at Maximum Rated Voltage: 1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES RESISTIVE AC. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-242-8438 still in active supply?

NSN 5930-00-242-8438 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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