PartsTable
Technical Data Sheet
PartsTable / MRO / 281-0004-00
281-0004-00 ✓ 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,SENSITIVE is a the manufacturer industrial component. Key specifications include width: 1.125 INCHES NOMINAL IN, body_style: HOLE MOUNTED, body_width: 0.400 INCHES NOMINAL IN, body_height: 0.625 INCHES NOMINAL IN, body_length: 1.093 INCHES NOMINAL IN, skirt_style: FLARED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-284-5186, 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→ 281-0004-00
NSN: 5355-00-284-5186
FSC: 5355
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
width1.125 INCHES NOMINAL IN
body_styleHOLE MOUNTED
body_width0.400 INCHES NOMINAL IN
body_height0.625 INCHES NOMINAL IN
body_length1.093 INCHES NOMINAL IN
skirt_styleFLARED
skirt_designDETACHABLE
overall_depth0.688 INCHES NOMINAL IN
actuator_styleRECTANGULAR
actuator_width0.172 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_length0.156 INCHES NOMINAL IN
NSN5355-00-284-5186
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,SENSITIVE TITLE COMPONENT PN 281-0004-00 MFR SWITCH,SENSITIVE
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.391 INCHES NOMINAL IN
•
WIDTH: 1.125 INCHES NOMINAL IN
•
ATTACHMENT METHOD: SETSCREWS
•
SCREW DRIVE TYPE: HEXAGON SOCKET
•
OVERALL THICKNESS: 0.812 INCHES NOMINAL IN
•
SKIRT DESIGN: DETACHABLE
•
SKIRT OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.391 INCHES NOMINAL IN
WIDTH1.125 INCHES NOMINAL IN
OVERALL DEPTH0.688 INCHES NOMINAL IN
ATTACHMENT METHODSETSCREWS
SCREW DRIVE TYPEHEXAGON SOCKET
OVERALL THICKNESS0.812 INCHES NOMINAL IN
SKIRT DESIGNDETACHABLE
SKIRT OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORFLUTED FOILS
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
MS91531-1F1BInterchangeable
interchangeable cross-reference
interchangeable
NASM91531Interchangeable
interchangeable cross-reference
interchangeable
S311-64BBLInterchangeable
interchangeable cross-reference
interchangeable
MS91531-3F2BInterchangeable
interchangeable cross-reference
interchangeable
511617Interchangeable
interchangeable cross-reference
interchangeable
39-150-04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281-0004-00?
281-0004-00 is a SWITCH,SENSITIVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 281-0004-00?
There are 28 known substitutes for 281-0004-00: MS91531-1F1B, NASM91531, S311-64BBL and 25 more. Substitute compatibility should be verified for your specific system.
Is 281-0004-00 still available?
281-0004-00 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026