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Technical Data Sheet
PartsTable / COMPONENT / 441F
441F ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 441F is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-245-9521, 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
441F
NSN: 6685-00-245-9521
FSC: 6685
CAGE: 049X3 — ASHCROFT INC DBA HEISE (USA)
SPECIFICATIONS
Part Number441F
NSN6685-00-245-9521
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 441F TITLE COMPONENT PN 441F MFR 441F
KEY FEATURES
•
SCALE MEASUREMENT RANGE: -112.000 TO 70.000 DEG FAHRENHEIT-112.000 TO 70.000 DEG FAHRENHEIT
•
SCALE SMALLEST INCREMENT: 2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
•
DESIGN TYPE: FLUCTUATINGFLUCTUATING
•
OVERALL DIAMETER: 6.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM8.0 MILLIMETERS MAXIMUM MM
•
SCALE TYPE: ETCHED STEMETCHED STEM
•
SECURING DEVICE TYPE: RINGRING
•
MATERIAL: GLASS OVERALL
•
SCALE LENGTH: 152.0 MILLIMETERS NOMINAL152.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
SCALE MEASUREMENT RANGE-112.000 TO 70.000 DEG FAHRENHEIT-112.000 TO 70.000 DEG FAHRENHEIT
SCALE SMALLEST INCREMENT2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
DESIGN TYPEFLUCTUATINGFLUCTUATING
OVERALL DIAMETER6.0 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM8.0 MILLIMETERS MAXIMUM MM
SCALE TYPEETCHED STEMETCHED STEM
SECURING DEVICE TYPERINGRING
MATERIALGLASS OVERALL
SCALE LENGTH152.0 MILLIMETERS NOMINAL152.0 MILLIMETERS NOMINAL MM
ACTUATING MEDIUMTOLUOLTOLUOL
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
13-500Interchangeable
interchangeable cross-reference
interchangeable
E1-56-9F53Interchangeable
interchangeable cross-reference
interchangeable
MSS84075-22Interchangeable
interchangeable cross-reference
interchangeable
55443Interchangeable
interchangeable cross-reference
interchangeable
ASTM E1Interchangeable
interchangeable cross-reference
interchangeable
17F-86Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 441F?
441F is a 441F.
What parts can replace 441F?
There are 26 known substitutes for 441F: 13-500, E1-56-9F53, MSS84075-22 and 23 more. Substitute compatibility should be verified for your specific system.
Is 441F still available?
441F is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026