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158F86-18 — SWITCH,FLOW

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

158F86-18: SWITCH,FLOW.

The SWITCH,FLOW is a the manufacturer industrial component. Key specifications include overall_width: 1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, overall_height: 2.700 INCHES MAXIMUM IN, overall_length: 2.970 INCHES NOMINAL IN, mounting_method: INPUT PORT, style_designator: CYLINDRICAL W/LUGS. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-520-3897, 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→ 158F86-18
NSN: 5930-01-520-3897
FSC: 5930 — Switches
CAGE: 98087 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
overall_width1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
terminal_typeCONNECTOR, RECEPTACLE
overall_height2.700 INCHES MAXIMUM IN
overall_length2.970 INCHES NOMINAL IN
mounting_methodINPUT PORT
style_designatorCYLINDRICAL W/LUGS
features_providedHERMETICALLY SEALED CASE
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
operating_temp_rating0.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
contact_action_stimulusINCREASE
contact_stimulus_rating0.42 ACTUATION POINT MAXIMUM GALLONS PER MINUTE
end_item_identificationINSTL PARTS, MICROWAVE
NSN5930-01-520-3897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,FLOW TITLE COMPONENT PN 158F86-18 MFR SWITCH,FLOW
KEY FEATURES
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: CONNECTOR, RECEPTACLE
•
CONTACT LOAD CURRENT RATING: 500.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
MOUNTING METHOD: INPUT PORT
•
STYLE DESIGNATOR: CYLINDRICAL W/LUGS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.700 INCHES MAXIMUM IN
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPECONNECTOR, RECEPTACLE
CONTACT LOAD CURRENT RATING500.0 MILLIAMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHODINPUT PORT
STYLE DESIGNATORCYLINDRICAL W/LUGS
OVERALL LENGTH2.970 INCHES NOMINAL IN
OVERALL WIDTH1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OPERATING TEMP RATING0.0 CELSIUS MINIMUM AND 65.0 CELSIUS MAXIMUM DEGC
SUBSTITUTES & CROSS-REFERENCES 1
5974744Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 158F86-18?
158F86-18 is a SWITCH,FLOW. It is classified as a MRO (MRO_GENERAL).
What parts can replace 158F86-18?
There is 1 known substitute for 158F86-18: 5974744. Substitute compatibility should be verified for your specific system.
What is the NSN for 158F86-18?
158F86-18 is cataloged in the U.S. Government catalog under NSN 5930-01-520-3897. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.