The A-11 W FLASK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-125-9489, 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
A-11 W FLASK
NSN:6685-01-125-9489 FSC:6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments CAGE:60671 — JARRETT INSTRUMENT CO INC (USA)
SPECIFICATIONS
Part Number
A-11 W FLASK
NSN
6685-01-125-9489
COMPONENT DIAGRAM
KEY FEATURES
•
OVERALL DIAMETER: 13.0 MILLIMETERS NOMINAL MM
•
FUNCTIONAL DESCRIPTION: USED IN CALIBRATION OF THERMOMETERS AND TO ESTABLISH THE ZERO AND EVALUATE THE STABILITY OF OTHER TEMP SENSING DEVICES; DEWER FLASK USED TO PACK CELL IN ICE
•
FURNISHED ITEMS AND QUANTITY: DEWAR FLASK 1
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER
13.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURES
TRIPLE POINT OF WATER CELL; CYLINDRICAL BOROSCILICATE GLASS CONTAINER WITH PRECISION BORE REENTRANT TUBE WHICH SERVES AS THERMOMETER WELL; CELL FILLED WITH HIGH PURITY GAS-FREE WATER, SEALED; THERMOMETER WELL 12.598 INCH LENGTH; TUBULAR GLASS EXTRUSION AT TOP OF CELL SERVES AS HANDLE AS HOOK FOR SUPPORT IN ICE BATH AND AS A INDICATOR OF PARTIAL PRESSURE OF AIR IN CELL; MUST BE PROCURED WITH DEWER FLASK; DEWER FLASK MATERIAL STAINLESS STEEL, DIMENSIONS 8.503 I.D., 24.015 INCH DEPTH IN
FUNCTIONAL DESCRIPTION
USED IN CALIBRATION OF THERMOMETERS AND TO ESTABLISH THE ZERO AND EVALUATE THE STABILITY OF OTHER TEMP SENSING DEVICES; DEWER FLASK USED TO PACK CELL IN ICE
FURNISHED ITEMS AND QUANTITY
DEWAR FLASK 1
OVERALL DEPTH
317.0 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is A-11 W FLASK?
A-11 W FLASK is a A-11 W FLASK.
What parts can replace A-11 W FLASK?
There is 1 known substitute for A-11 W FLASK: A-13 W FLASK. Substitute compatibility should be verified for your specific system.
What is the NSN for A-11 W FLASK?
A-11 W FLASK is cataloged in the U.S. Government catalog under NSN 6685-01-125-9489. This indicates validated use in U.S. government and defense supply chains.
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