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Technical Data Sheet
PartsTable / COMPONENT / 14-990B
14-990B ✓ 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 14-990B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-924-9937, 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
14-990B
NSN: 6685-00-924-9937
FSC: 6685
CAGE: 94480 — FISHER SCIENTIFIC WORLDWIDE (USA)
SPECIFICATIONS
Part Number14-990B
NSN6685-00-924-9937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 14-990B TITLE COMPONENT PN 14-990B MFR 14-990B
KEY FEATURES
•
SECURING DEVICE TYPE: CLIPCLIP
•
SCALE TYPE: ETCHED STEMETCHED STEM
•
STYLE DESIGNATOR: IMMERSION RING TOP
•
ACTUATING MEDIUM: MERCURYMERCURY
•
SCALE INSCRIPTION/BACKGROUND COLOR: BLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND
•
DESIGN TYPE: FLUCTUATINGFLUCTUATING
•
MATERIAL: GLASS OVERALL
•
SCALE MEASUREMENT RANGE: +0.000 TO 230.000 DEG FAHRENHEIT+0.000 TO 230.000 DEG FAHRENHEIT
TECHNICAL CHARACTERISTICS (FLIS)
SECURING DEVICE TYPECLIPCLIP
SCALE TYPEETCHED STEMETCHED STEM
STYLE DESIGNATORIMMERSION RING TOP
ACTUATING MEDIUMMERCURYMERCURY
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUNDBLACK MARKING ON WHITE BACKGROUND
DESIGN TYPEFLUCTUATINGFLUCTUATING
MATERIALGLASS OVERALL
SCALE MEASUREMENT RANGE+0.000 TO 230.000 DEG FAHRENHEIT+0.000 TO 230.000 DEG FAHRENHEIT
SCALE SMALLEST INCREMENT2.0 DEG FAHRENHEIT2.0 DEG FAHRENHEIT
OVERALL LENGTH305.0 MILLIMETERS NOMINAL305.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
14996Interchangeable
interchangeable cross-reference
interchangeable
9975190-2Interchangeable
interchangeable cross-reference
interchangeable
B16-22-1951Interchangeable
interchangeable cross-reference
interchangeable
6228Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-278 TY1CL1DE2Interchangeable
interchangeable cross-reference
interchangeable
GGG-S-278Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14-990B?
14-990B is a 14-990B.
What parts can replace 14-990B?
There are 15 known substitutes for 14-990B: 14996, 9975190-2, B16-22-1951 and 12 more. Substitute compatibility should be verified for your specific system.
Is 14-990B still available?
14-990B 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