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1397440 — TRANSMITTER,LIQUID QUANTITY

✓ Government record, cited
OSHKOSH DEFENSE LLC · COMPONENT
PRODUCT OVERVIEW

1397440: TRANSMITTER,LIQUID QUANTITY.

The TRANSMITTER,LIQUID QUANTITY is a OSHKOSH DEFENSE LLC industrial component. Key specifications include MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT, CURRENT TYPE: DC, TERMINAL TYPE: THREADED STUD, OVERALL HEIGHT: 10.187 INCHES NOMINAL IN, VOLTAGE RATING: 12.0 VOLTS NOMINAL, MOUNTING METHOD: FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 6680-01-159-8843, 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
1397440
NSN: 6680-01-159-8843
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOAT
CURRENT TYPEDC
TERMINAL TYPETHREADED STUD
OVERALL HEIGHT10.187 INCHES NOMINAL IN
VOLTAGE RATING12.0 VOLTS NOMINAL
MOUNTING METHODFLANGE
ACTUATION METHODFLOAT LEVER
FLOAT ARM LENGTH12.160 INCHES NOMINAL IN
OVERALL DIAMETER2.745 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN
TERMINAL QUANTITY1
END ITEM IDENTIFICATIONUSN TRIDENT SUBMARINE
ATTACHMENT FEATURE QUANTITY5
NSN6680-01-159-8843
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: OSHKOSH DEFENSE LLC TRANSMITTER,LIQUID QUANTITY TITLE COMPONENT PN 1397440 MFR OSHKOSH DEFENSE LLC TRANSMITTER,LIQUID QUA
KEY FEATURES
•
ACTUATION METHOD: FLOAT LEVER
•
ATTACHMENT FEATURE QUANTITY: 5
•
TERMINAL QUANTITY: 1
•
CURRENT TYPE: DC
•
TERMINAL TYPE: THREADED STUD
•
ELECTRICAL CONNECTION QUANTITY: 1
•
FLOAT ARM LENGTH: 12.160 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
ACTUATION METHODFLOAT LEVER
ATTACHMENT FEATURE QUANTITY5
OVERALL HEIGHT10.187 INCHES NOMINAL IN
TERMINAL QUANTITY1
CURRENT TYPEDC
TERMINAL TYPETHREADED STUD
ELECTRICAL CONNECTION QUANTITY1
FLOAT ARM LENGTH12.160 INCHES NOMINAL IN
OVERALL DIAMETER2.745 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN
ELECTRICAL CONNECTION IDENTIFYING NUMBERSIZE NO. 10-32 UNF 2A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1397440?
1397440 is a TRANSMITTER,LIQUID QUANTITY manufactured by OSHKOSH DEFENSE LLC.
What is the NSN for 1397440?
1397440 is cataloged in the U.S. Government catalog under NSN 6680-01-159-8843. 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.