The L-20-D is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6680-01-643-6379, 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
L-20-D
NSN:6680-01-643-6379 FSC:6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments CAGE:53AK1 — CSH INC DBA CSH (USA)
SPECIFICATIONS
Part Number
L-20-D
NSN
6680-01-643-6379
COMPONENT DIAGRAM
KEY FEATURES
•
POWER CABLE LENGTH: 234.0 INCHES NOMINAL IN
•
OVERALL DIAMETER: 3.5 INCHES NOMINAL IN
•
VOLTAGE RATING AT MAXIMUM RATED CURRENT: 120.0 VOLTS
•
MAXIMUM CURRENT RATING: 15.00 AMPERES NOMINAL LOAD
•
FLOAT EFFECTIVE TRAVEL: 3.25 INCHES NOMINAL IN
•
FLOAT QUANTITY: 1
•
LIQUID TYPE FOR WHICH DESIGNED: WATER
•
OPERATING TEMP RATING: 33.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF
TECHNICAL CHARACTERISTICS
POWER CABLE LENGTH
234.0 INCHES NOMINAL IN
OVERALL DIAMETER
3.5 INCHES NOMINAL IN
VOLTAGE RATING AT MAXIMUM RATED CURRENT
120.0 VOLTS
MAXIMUM CURRENT RATING
15.00 AMPERES NOMINAL LOAD
FLOAT EFFECTIVE TRAVEL
3.25 INCHES NOMINAL IN
FLOAT QUANTITY
1
LIQUID TYPE FOR WHICH DESIGNED
WATER
OPERATING TEMP RATING
33.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF
SPECIAL FEATURES
MAX PSI AT 70F: 20, FLOAT DIAMETER: 3.5" FLOAT LENGTH: 3.25"
PART NAME ASSIGNED BY CONTROLLING AGENCY
SWITCH LIQUID LEVEL
OTHER ITEMS IN FSC 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is L-20-D?
L-20-D is a L-20-D.
What parts can replace L-20-D?
There is 1 known substitute for L-20-D: 51445K921. Substitute compatibility should be verified for your specific system.
What is the NSN for L-20-D?
L-20-D is cataloged in the U.S. Government catalog under NSN 6680-01-643-6379. This indicates validated use in U.S. government and defense supply chains.
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