PartsTable
Technical Data Sheet
PartsTable / MRO / 354-42
354-42 ✓ 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,FLOW is a the manufacturer industrial component. Key specifications include material: LEATHER OVERALL, outside_diameter: 2.500 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 2.254 INCHES NOMINAL IN, contact_adjustability: ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE, contact_action_stimulus: INCREASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-146-6320, 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→ 354-42
NSN: 2840-00-146-6320
FSC: 2840
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialLEATHER OVERALL
outside_diameter2.500 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter2.254 INCHES NOMINAL IN
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating6.50 ACTUATION POINT NOMINAL GALLONS PER MINUTE AND 5.00 DEACTUATION POINT NOMINAL GALLONS PER MINUTE
media_for_which_designedLIQUID
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
nonpile-up_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
NSN2840-00-146-6320
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,FLOW TITLE COMPONENT PN 354-42 MFR SWITCH,FLOW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
354-42Interchangeable
interchangeable cross-reference
interchangeable
122238Interchangeable
interchangeable cross-reference
interchangeable
AN6244PC6Interchangeable
interchangeable cross-reference
interchangeable
138C325H02Interchangeable
interchangeable cross-reference
interchangeable
10003543Interchangeable
interchangeable cross-reference
interchangeable
12759-00923Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 354-42?
354-42 is a SWITCH,FLOW. It is classified as a MRO (MRO_GENERAL).
What parts can replace 354-42?
There are 6 known substitutes for 354-42: 354-42, 122238, AN6244PC6 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 354-42?
354-42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-146-6320. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026