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10440MR — Technical Data Sheet

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WINTERS INSTRUMENTS · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The THERMOMETER,SELF-INDICATING is a WINTERS INSTRUMENTS industrial component. Key specifications include SCALE TYPE: ETCHED STEM, DESIGN TYPE: FLUCTUATING, OVERALL LENGTH: 12.000 INCHES NOMINAL IN, ACTUATING MEDIUM: MERCURY, IMMERSION LENGTH: 3.000 INCHES NOMINAL IN, SECURING DEVICE TYPE: RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-731-5958, 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
10440MR
NSN: 6685-00-731-5958
FSC: 6685
CAGE: 35786 — WINTERS INSTRUMENTS (CAN)
SPECIFICATIONS
SCALE TYPEETCHED STEM
DESIGN TYPEFLUCTUATING
OVERALL LENGTH12.000 INCHES NOMINAL IN
ACTUATING MEDIUMMERCURY
IMMERSION LENGTH3.000 INCHES NOMINAL IN
SECURING DEVICE TYPERING
ARMOR ENCASED TIP TYPEPERFORATED
SCALE SMALLEST INCREMENT1.0 DEG FAHRENHEIT
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUND
NSN6685-00-731-5958
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: WINTERS INSTRUMENTS THERMOMETER,SELF-INDICATING TITLE COMPONENT PN 10440MR MFR WINTERS INSTRUMENTS THERMOMETER,SELF-INDIC
KEY FEATURES
•
ARMOR ENCASED TIP TYPE: PERFORATED
•
ACTUATING MEDIUM: MERCURY
•
SECURING DEVICE TYPE: RING
•
IMMERSION LENGTH: 3.000 INCHES NOMINAL IN
•
SCALE SMALLEST INCREMENT: 1.0 DEG FAHRENHEIT
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKING ON WHITE BACKGROUND
•
DESIGN TYPE: FLUCTUATING
TECHNICAL CHARACTERISTICS (FLIS)
ARMOR ENCASED TIP TYPEPERFORATED
ACTUATING MEDIUMMERCURY
SECURING DEVICE TYPERING
IMMERSION LENGTH3.000 INCHES NOMINAL IN
SCALE SMALLEST INCREMENT1.0 DEG FAHRENHEIT
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUND
OVERALL LENGTH12.000 INCHES NOMINAL IN
DESIGN TYPEFLUCTUATING
SCALE TYPEETCHED STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
389.05096Interchangeable
interchangeable cross-reference
interchangeable
SCC 105 391Interchangeable
interchangeable cross-reference
interchangeable
11055Interchangeable
interchangeable cross-reference
interchangeable
5082-2240-00Interchangeable
interchangeable cross-reference
interchangeable
MDC3036Interchangeable
interchangeable cross-reference
interchangeable
351819-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10440MR?
10440MR is a THERMOMETER,SELF-INDICATING manufactured by WINTERS INSTRUMENTS.
What parts can replace 10440MR?
There are 21 known substitutes for 10440MR: 389.05096, SCC 105 391, 11055 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10440MR?
10440MR is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-731-5958. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026