PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

578400-003Switch,sensitive

Marathonnorco Aerospace, Inc. Dba Christie Electric · NSN 5930-00-636-4803 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-636-4803 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-636-4803. Primary manufacturer part number: 578400-003.
Features
  • Switch,sensitive — FSC 5930
  • Body Length: 1.940 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S)
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.000 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.140 INCHES NOMINAL IN
  • Actuator Movement: 0.328 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MINIMUM AND 0.050 DIFFERENTIAL INCHES MAXIMUM
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
  • Switch Release Force: 0.125 OUNCES MINIMUM OZ
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-00-636-4803, 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 Marathonnorco Aerospace, Inc. Dba Christie Electric. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-636-4803
Primary Part Number578400-003
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMarathonnorco Aerospace, Inc. Dba Christie Electric
StatusCANCELLED
Body Length1.940 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Center to Center Distance Between Mounting Facilities Parallel to Length1.000 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.140 INCHES NOMINAL IN
Actuator Movement0.328 PRETRAVEL INCHES MAXIMUM AND 0.219 OVERTRAVEL INCHES MINIMUM AND 0.007 DIFFERENTIAL INCHES MINIMUM AND 0.050 DIFFERENTIAL INCHES MAXIMUM
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Switch Release Force0.125 OUNCES MINIMUM OZ
Contact Load Current Rating at Maximum Rated Voltage250.000 MILLIAMPERES RESISTIVE DC AND 15.000 AMPERES RESISTIVE AC
Switch Actuating Force1.0 OUNCES MAXIMUM OZ
Terminal Type and Quantity3 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSED
Body StyleHOLE MOUNTED
Body Width0.687 INCHES NOMINAL IN
Actuator Width0.190 INCHES NOMINAL IN
Actuator Free Position Height0.790 INCHES NOMINAL IN
Actuator StyleLEAF
Maximum Voltage Rating in Volts460.0 AC AND 250.0 DC
Body Height1.040 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6625-00-079-142611002A INTERCHANGEABLE
Lead Set,test
Keysight Technologies Inc
5365-00-125-81726859 INTERCHANGEABLE
Bushing
Telemechanics Inc
5330-00-198-6179 INTERCHANGEABLE
Packing,preformed
2510-00-470-20786852 INTERCHANGEABLE
Shock Absorber,direct Action
Tenneco Inc
4920-00-594-32486859 INTERCHANGEABLE
Fitting,female
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
Cross-Reference Index
Part NumberManufacturer
818307-00 Defense Reduction Agency (USA)
578400-003 PRIMARY Marathonnorco Aerospace, Inc. Dba Christie Electric (USA)
6859 PRIMARY Marathonnorco Aerospace, Inc. Dba Christie Electric (USA)
BZ2RW8442 PRIMARY Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
2709-1205-00 PRIMARY Marathonnorco Aerospace, Inc. Dba Christie Electric (USA)
818307 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
Related Parts
6625-00-079-1426INTERCHANGEABLE
LEAD SET,TEST
11002A
5365-00-125-8172INTERCHANGEABLE
BUSHING
6859
5330-00-198-6179INTERCHANGEABLE
PACKING,PREFORMED
2510-00-470-2078INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
6852
4920-00-594-3248INTERCHANGEABLE
FITTING,FEMALE
6859

Frequently Asked Questions

What is NSN 5930-00-636-4803?

NSN 5930-00-636-4803 is a Switch,sensitive, manufactured by Marathonnorco Aerospace, Inc. Dba Christie Electric, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-636-4803?

NSN 5930-00-636-4803 has 6 cross-referenced part numbers: 818307-00 (Defense Reduction Agency), 578400-003 (Marathonnorco Aerospace, Inc. Dba Christie Electric), 6859 (Marathonnorco Aerospace, Inc. Dba Christie Electric), BZ2RW8442 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), 2709-1205-00 (Marathonnorco Aerospace, Inc. Dba Christie Electric) and 1 more.

What NSN replaces 5930-00-636-4803?

There are 5 known substitutes for 5930-00-636-4803: 6625-00-079-1426, 5365-00-125-8172, 5330-00-198-6179 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 578400-003?

Key specifications for 578400-003: Body Length: 1.940 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Center to Center Distance Between Mounting Facilities Parallel to Length: 1.000 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.140 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-636-4803 still in active supply?

NSN 5930-00-636-4803 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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