PartsTable
Technical Data Sheet
PartsTable / COMPONENT / A4058
A4058 ✓ 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
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,LIQUID LEVEL is a the manufacturer industrial component. Key specifications include phase: SINGLE SECOND ALTERNATE OPERATING POWER RQMT, relay: NOT INCLUDED, mounting_method: THREAD, actuation_method: BUOYANCY, frequency_rating: 60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT, ac_voltage_rating: 50.0 VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-112-6371, 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
A4058
NSN: 5930-01-112-6371
FSC: 5930
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
phaseSINGLE SECOND ALTERNATE OPERATING POWER RQMT
relayNOT INCLUDED
float_quantity1
mounting_methodTHREAD
actuation_methodBUOYANCY
frequency_rating60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT
ac_voltage_rating50.0 VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT
dc_voltage_rating240.0 VOLTS MAXIMUM THIRD ALTERNATE OPERATING POWER RQMT
mounting_positionVERTICAL
power_cable_length24.000 INCHES NOMINAL IN
contact_arrangementSINGLE POLE,DOUBLE THROW
mounting_dimensionsMTD BY ONE 1-1/4-11-1/2 NPT PLUG
NSN5930-01-112-6371
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LIQUID LEVEL TITLE COMPONENT PN A4058 MFR SWITCH,LIQUID LEVEL
KEY FEATURES
•
ELECTRICAL CONNECTION TYPE: CABLE
•
FREQUENCY RATING: 60.0 HERTZ NOMINAL THIRD ALTERNATE OPERATING POWER RQMT
•
AC VOLTAGE RATING: 120.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
•
ACTUATION METHOD: BUOYANCY
•
DC VOLTAGE RATING: 120.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRICAL CONNECTION TYPECABLE
FREQUENCY RATING60.0 HERTZ NOMINAL THIRD ALTERNATE OPERATING POWER RQMT
AC VOLTAGE RATING120.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
ACTUATION METHODBUOYANCY
AC VOLTAGE RATING240.0 VOLTS MAXIMUM THIRD ALTERNATE OPERATING POWER RQMT
FREQUENCY RATING60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT
FREQUENCY RATING60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT
DC VOLTAGE RATING120.0 VOLTS MAXIMUM SECOND ALTERNATE OPERATING POWER RQMT
DC VOLTAGE RATING240.0 VOLTS MAXIMUM THIRD ALTERNATE OPERATING POWER RQMT
AC VOLTAGE RATING50.0 VOLTS MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4058Interchangeable
interchangeable cross-reference
interchangeable
107B634Interchangeable
interchangeable cross-reference
interchangeable
24681Interchangeable
interchangeable cross-reference
interchangeable
HD-535Interchangeable
interchangeable cross-reference
interchangeable
WS39558Interchangeable
interchangeable cross-reference
interchangeable
4004058-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy A4058?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A4058?
A4058 is a SWITCH,LIQUID LEVEL.
What parts can replace A4058?
There are 13 known substitutes for A4058: 4058, 107B634, 24681 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A4058?
A4058 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-112-6371. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A4058

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026