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A816521PC7 — SWITCH,LIQUID LEVEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A816521PC7: SWITCH,LIQUID LEVEL.

The SWITCH,LIQUID LEVEL is a the manufacturer industrial component. Key specifications include relay: NOT INCLUDED, overall_length: 8.500 INCHES NOMINAL IN, mounting_method: THREAD, actuation_method: BUOYANCY, overall_diameter: 2.000 INCHES NOMINAL IN, mounting_position: HORIZONTAL. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-011-7276, 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
A816521PC7
NSN: 5930-01-011-7276
FSC: 5930 — Switches
CAGE: 31922 — LEEDS AND NORTHRUP CO A UNIT OF GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
relayNOT INCLUDED
float_quantity1
overall_length8.500 INCHES NOMINAL IN
mounting_methodTHREAD
actuation_methodBUOYANCY
overall_diameter2.000 INCHES NOMINAL IN
mounting_positionHORIZONTAL
power_cable_length24.000 INCHES NOMINAL IN
contact_arrangementSPDT NORMALLY CLOSED
mounting_dimensions1.000 NPT BOSS OR 2.000 TO 1.000 NPT REDUCER
operating_temp_rating-30.0 FAHRENHEIT MINIMUM AND 300.0 FAHRENHEIT MAXIMUM DEGF
tank_insertion_length5.062 INCHES NOMINAL IN
NSN5930-01-011-7276
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LIQUID LEVEL TITLE COMPONENT PN A816521PC7 MFR SWITCH,LIQUID LEVEL
KEY FEATURES
•
RELAY: NOT INCLUDED
•
ACTUATION METHOD: BUOYANCY
•
POWER CABLE LENGTH: 24.000 INCHES NOMINAL IN
•
OVERALL DIAMETER: 2.000 INCHES NOMINAL IN
•
CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.0 AMPERES RESISTIVE LOAD
•
MOUNTING METHOD: THREAD
•
CONTACT ARRANGEMENT: SPDT NORMALLY CLOSED
•
MOUNTING POSITION: HORIZONTAL
TECHNICAL CHARACTERISTICS
RELAYNOT INCLUDED
ACTUATION METHODBUOYANCY
POWER CABLE LENGTH24.000 INCHES NOMINAL IN
OVERALL DIAMETER2.000 INCHES NOMINAL IN
CURRENT RATING AT MAXIMUM RATED VOLTAGE5.0 AMPERES RESISTIVE LOAD
MOUNTING METHODTHREAD
CONTACT ARRANGEMENTSPDT NORMALLY CLOSED
MOUNTING POSITIONHORIZONTAL
OVERALL LENGTH8.500 INCHES NOMINAL IN
FLOAT EFFECTIVE TRAVEL3.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
5930PL1511162Reference document
Same NSN cross-reference
Reference document — Informative reference only
30290Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LS30290Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A816521PC7?
A816521PC7 is a SWITCH,LIQUID LEVEL.
What parts can replace A816521PC7?
There are 3 known substitutes for A816521PC7: 5930PL1511162, 30290, LS30290. Substitute compatibility should be verified for your specific system.
What is the NSN for A816521PC7?
A816521PC7 is cataloged in the U.S. Government catalog under NSN 5930-01-011-7276. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.