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Technical Data Sheet
546-004 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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PRODUCT OVERVIEW

The SWITCH,LIQUID LEVEL is a the manufacturer industrial component. Key specifications include relay: NOT INCLUDED, overall_length: 3.125 INCHES NOMINAL IN, mounting_method: THREAD, actuation_method: BUOYANCY, overall_diameter: 1.188 INCHES NOMINAL IN, mounting_position: VERTICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-078-3355, 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
546-004
NSN: 5930-00-078-3355
FSC: 5930
CAGE: 82386 — JAIDINGER MANUFACTURING CO INC DBA JAIDINGER MANUFACTURING CO INC (USA)
SPECIFICATIONS
relayNOT INCLUDED
float_quantity1
overall_length3.125 INCHES NOMINAL IN
mounting_methodTHREAD
actuation_methodBUOYANCY
overall_diameter1.188 INCHES NOMINAL IN
mounting_positionVERTICAL
power_cable_length24.000 INCHES MINIMUM AND 26.000 INCHES MAXIMUM IN
contact_arrangementSPST,NORMALLY OPEN OR NORMALLY CLOSED
mounting_dimensionsMTD BY ONE 1/8-27 NPTSTEM
operating_temp_rating0.0 FAHRENHEIT MINIMUM AND 230.0 FAHRENHEIT MAXIMUM DEGF
tank_insertion_length2.593 INCHES NOMINAL IN
NSN5930-00-078-3355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LIQUID LEVEL TITLE COMPONENT PN 546-004 MFR SWITCH,LIQUID LEVEL
KEY FEATURES
TANK INSERTION LENGTH: 2.593 INCHES NOMINAL IN
MOUNTING DIMENSIONS: MTD BY ONE 1/8-27 NPTSTEM
ELECTRICAL CONNECTION TYPE: CABLE
OVERALL DIAMETER: 1.188 INCHES NOMINAL IN
ACTUATION METHOD: BUOYANCY
MAXIMUM CURRENT RATING: 0.2 AMPERES RESISTIVE LOAD
FLOAT QUANTITY: 1
VOLTAGE RATING AT MAXIMUM RATED CURRENT: 50.0 VOLTS
TECHNICAL CHARACTERISTICS (FLIS)
TANK INSERTION LENGTH2.593 INCHES NOMINAL IN
MOUNTING DIMENSIONSMTD BY ONE 1/8-27 NPTSTEM
ELECTRICAL CONNECTION TYPECABLE
OVERALL DIAMETER1.188 INCHES NOMINAL IN
ACTUATION METHODBUOYANCY
MAXIMUM CURRENT RATING0.2 AMPERES RESISTIVE LOAD
FLOAT QUANTITY1
VOLTAGE RATING AT MAXIMUM RATED CURRENT50.0 VOLTS
RELAYNOT INCLUDED
MOUNTING POSITIONVERTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
23304Interchangeable
interchangeable cross-reference
interchangeable
A-A-696 TY2SZ1Interchangeable
interchangeable cross-reference
interchangeable
48900Interchangeable
interchangeable cross-reference
interchangeable
MA3789Interchangeable
interchangeable cross-reference
interchangeable
01801Interchangeable
interchangeable cross-reference
interchangeable
MD-73K3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 546-004?
546-004 is a SWITCH,LIQUID LEVEL.
What parts can replace 546-004?
There are 14 known substitutes for 546-004: 23304, A-A-696 TY2SZ1, 48900 and 11 more. Substitute compatibility should be verified for your specific system.
Is 546-004 still available?
546-004 is currently cancelled.
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