PartsTable
Technical Data Sheet
1CRH1 ✓ 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,LIQUID LEVEL is a the manufacturer industrial component. Key specifications include relay: NOT INCLUDED, overall_length: 6.625 INCHES NOMINAL IN, actuation_method: BUOYANCY, overall_diameter: 3.500 INCHES NOMINAL IN, special_features: SINGLE LEVEL,CLOSE ON RISE LIQUID LEVEL SWITCH, ac_voltage_rating: 110.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-890-2459, 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 1CRH1
NSN: 5930-00-890-2459
FSC: 5930
CAGE: 04034 — SETRA SYSTEMS, INC. DBA GEMS SENSORS (USA)
SPECIFICATIONS
relayNOT INCLUDED
float_quantity1
overall_length6.625 INCHES NOMINAL IN
actuation_methodBUOYANCY
overall_diameter3.500 INCHES NOMINAL IN
special_featuresSINGLE LEVEL,CLOSE ON RISE LIQUID LEVEL SWITCH
ac_voltage_rating110.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
mounting_positionVERTICAL
power_cable_length300.000 INCHES NOMINAL IN
operating_temp_rating-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
float_effective_travel3.125 INCHES NOMINAL IN
electrical_connection_typeCABLE
NSN5930-00-890-2459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LIQUID LEVEL TITLE COMPONENT PN 1CRH1 MFR SWITCH,LIQUID LEVEL
KEY FEATURES
AC VOLTAGE RATING: 110.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
POWER CABLE LENGTH: 300.000 INCHES NOMINAL IN
ACTUATION METHOD: BUOYANCY
OVERALL DIAMETER: 3.500 INCHES NOMINAL IN
MOUNTING POSITION: VERTICAL
FLOAT QUANTITY: 1
OPERATING TEMP RATING: -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
TECHNICAL CHARACTERISTICS (FLIS)
AC VOLTAGE RATING110.0 VOLTS MINIMUM AND 220.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT
POWER CABLE LENGTH300.000 INCHES NOMINAL IN
ACTUATION METHODBUOYANCY
OVERALL DIAMETER3.500 INCHES NOMINAL IN
SPECIAL FEATURESSINGLE LEVEL,CLOSE ON RISE LIQUID LEVEL SWITCH
MOUNTING POSITIONVERTICAL
FLOAT QUANTITY1
OPERATING TEMP RATING-65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF
RELAYNOT INCLUDED
LIQUID TYPE FOR WHICH DESIGNEDHYDRAULIC OIL AND LUBRICANT AND SEA WATER AND VARIOUS FUELS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11517Interchangeable
interchangeable cross-reference
interchangeable
72414Interchangeable
interchangeable cross-reference
interchangeable
1128SCH402-7Interchangeable
interchangeable cross-reference
interchangeable
T-102Interchangeable
interchangeable cross-reference
interchangeable
C08752Interchangeable
interchangeable cross-reference
interchangeable
49717Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1CRH1?
1CRH1 is a SWITCH,LIQUID LEVEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1CRH1?
There are 15 known substitutes for 1CRH1: 11517, 72414, 1128SCH402-7 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1CRH1 still available?
1CRH1 is currently cancelled.
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