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126394 — TRANSMITTER,LIQUID QUANTITY

✓ Government record, cited
SETRA SYSTEMS, INC. DBA GEMS SENSORS · COMPONENT
PRODUCT OVERVIEW

126394: TRANSMITTER,LIQUID QUANTITY.

The TRANSMITTER,LIQUID QUANTITY is a SETRA SYSTEMS, INC. DBA GEMS SENSORS industrial component. This part is cataloged in the U.S.

Government catalog under NSN 6620-00-377-8910, 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
126394
NSN: 6620-00-377-8910
NIINs: 003778910, 013298508
FSC: 6620 — Engine Instruments
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
Part Number126394
ManufacturerSETRA SYSTEMS, INC. DBA GEMS SENSORS
NSN6620-00-377-8910
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: SETRA SYSTEMS, INC. DBA GEMS SENSORS TRANSMITTER,LIQUID QUANTITY TITLE COMPONENT PN 126394 MFR SETRA SYSTEMS, INC. DBA GEMS SENSORS TRANSMITTER,LIQUID QUA
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 3
•
FSC APPLICATION DATA: LUBRICATING SYSTEM,DIESEL ENGINE
•
SCALE ACCURACY: 10 PCT THIRD QUARTER OF RANGE
•
SCALE NAME: PRESSURE
•
OVERALL DIAMETER: 2.688 INCHES NOMINAL IN
•
ACTUATION TYPE: DIAPHRAGM
•
MOUNTING METHOD: FLUSH PANEL
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK FIGURES ON WHITE BACKGROUND
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY3
FSC APPLICATION DATALUBRICATING SYSTEM,DIESEL ENGINE
SCALE ACCURACY10 PCT THIRD QUARTER OF RANGE
SCALE NAMEPRESSURE
OVERALL DIAMETER2.688 INCHES NOMINAL IN
ACTUATION TYPEDIAPHRAGM
MOUNTING METHODFLUSH PANEL
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT5.0 POUNDS LBS
CONNECTION TYPEEXTERNAL
SUBSTITUTES & CROSS-REFERENCES 3
1859-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2562-0P5-65Reference document
Same NSN cross-reference
Reference document — Secondary reference
2575C17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 126394?
126394 is a TRANSMITTER,LIQUID QUANTITY manufactured by SETRA SYSTEMS, INC. DBA GEMS SENSORS.
What parts can replace 126394?
There are 3 known substitutes for 126394: 1859-1, 2562-0P5-65, 2575C17. Substitute compatibility should be verified for your specific system.
What is the NSN for 126394?
126394 is cataloged in the U.S. Government catalog under NSN 6620-00-377-8910. 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.