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Technical Data Sheet
256574 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: HOLE MOUNT, body_width: 1.188 INCHES NOMINAL IN, body_height: 2.250 INCHES MAXIMUM IN, body_length: 3.000 INCHES NOMINAL IN, overall_width: 2.125 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-055-3973, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 256574
NSN: 5930-01-055-3973
FSC: 5930
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
body_styleHOLE MOUNT
body_width1.188 INCHES NOMINAL IN
body_height2.250 INCHES MAXIMUM IN
body_length3.000 INCHES NOMINAL IN
overall_width2.125 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.250 INCHES MAXIMUM IN
overall_length6.625 INCHES MAXIMUM IN
actuator_height2.688 INCHES NOMINAL IN
special_featuresREMOVABLE HANDLE
actuator_diameter0.438 INCHES NOMINAL IN
terminal_type_and_quantity6 SCREW
NSN5930-01-055-3973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 256574 MFR SWITCH,PUSH
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 6 SCREW
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 500.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 1.500 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.250 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY6 SCREW
SPECIAL FEATURESREMOVABLE HANDLE
OVERALL WIDTH2.125 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE500.000 MILLIAMPERES RESISTIVE DC AND 10.000 AMPERES RESISTIVE AC
NONPILE-UP CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT1.500 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
ACTUATOR DIAMETER0.438 INCHES NOMINAL IN
ACTUATOR HEIGHT2.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4367130Interchangeable
interchangeable cross-reference
interchangeable
7189Interchangeable
interchangeable cross-reference
interchangeable
S1000Interchangeable
interchangeable cross-reference
interchangeable
M13001Interchangeable
interchangeable cross-reference
interchangeable
333-1806-1-25Interchangeable
interchangeable cross-reference
interchangeable
SA1000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 256574?
256574 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 256574?
There are 17 known substitutes for 256574: 4367130, 7189, S1000 and 14 more. Substitute compatibility should be verified for your specific system.
Is 256574 still available?
256574 is currently cancelled.
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