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21752G ✓ 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 21752G is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-242-2205, 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
21752G
NSN: 6685-00-242-2205
FSC: 6685
CAGE: 21518 — TYCOS INSTRUMENTS INC A WELCH ALLYN CO (USA)
SPECIFICATIONS
Part Number21752G
NSN6685-00-242-2205
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21752G TITLE COMPONENT PN 21752G MFR 21752G
KEY FEATURES
•
FEATURES PROVIDED: EXPANSION CHAMBEREXPANSION CHAMBER
•
STYLE DESIGNATOR: IMMERSION RING TOP
•
SECURING DEVICE TYPE: RINGRING
•
SCALE TYPE: ETCHED STEMETCHED STEM
•
SCALE SMALLEST INCREMENT: 0.2 DEG FAHRENHEIT0.2 DEG FAHRENHEIT
•
SCALE MEASUREMENT RANGE: +204.000 TO 218.000 DEG FAHRENHEIT+204.000 TO 218.000 DEG FAHRENHEIT
•
MATERIAL: GLASS OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDEXPANSION CHAMBEREXPANSION CHAMBER
STYLE DESIGNATORIMMERSION RING TOP
SECURING DEVICE TYPERINGRING
SCALE TYPEETCHED STEMETCHED STEM
SCALE SMALLEST INCREMENT0.2 DEG FAHRENHEIT0.2 DEG FAHRENHEIT
SCALE MEASUREMENT RANGE+204.000 TO 218.000 DEG FAHRENHEIT+204.000 TO 218.000 DEG FAHRENHEIT
MATERIALGLASS OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYASTMLIQUID-IN-GLASS THERMOMETER TYPE 22FASTMLIQUID-IN-GLASS THERMOMETER TYPE 22F
ACTUATING MEDIUMLIQUIDLIQUID
DESIGN TYPEFLUCTUATINGFLUCTUATING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
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 21752G?
21752G is a 21752G.
What parts can replace 21752G?
There are 32 known substitutes for 21752G: 13-500, E1-56-9F53, MSS84075-22 and 29 more. Substitute compatibility should be verified for your specific system.
Is 21752G still available?
21752G 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