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25FB3-5111 ✓ 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 25FB3-5111 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-683-9410, 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
25FB3-5111
NSN: 6685-00-683-9410
FSC: 6685
CAGE: 14449 — WEISS INSTRUMENTS, INC. (USA)
SPECIFICATIONS
Part Number25FB3-5111
NSN6685-00-683-9410
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 25FB3-5111 TITLE COMPONENT PN 25FB3-5111 MFR 25FB3-5111
KEY FEATURES
•
STYLE DESIGNATOR: BULB W/O SOCKET
•
ACTIVE PORTION DIAMETER: 0.438 INCHES NOMINAL IN
•
FLEXIBLE TUBE LENGTH: 72.000 INCHES NOMINAL IN
•
ACTUATING MEDIUM: VAPOR TENSION
•
ACTIVE PORTION LENGTH: 3.500 INCHES NOMINAL IN
•
BULB QUANTITY: 1
•
BULB STYLE: PLAIN BULB W/BENDABLE EXTENSION
•
INDICATOR CONNECTION METHOD: FLEXIBLE TUBE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBULB W/O SOCKET
ACTIVE PORTION DIAMETER0.438 INCHES NOMINAL IN
FLEXIBLE TUBE LENGTH72.000 INCHES NOMINAL IN
ACTUATING MEDIUMVAPOR TENSION
ACTIVE PORTION LENGTH3.500 INCHES NOMINAL IN
BULB QUANTITY1
BULB STYLEPLAIN BULB W/BENDABLE EXTENSION
INDICATOR CONNECTION METHODFLEXIBLE TUBE
SCALE MEASUREMENT RANGE-40.000 TO 120.000 DEG FAHRENHEIT
BULB CONNECTION TYPEUNION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2357Interchangeable
interchangeable cross-reference
interchangeable
2-550Interchangeable
interchangeable cross-reference
interchangeable
202357Interchangeable
interchangeable cross-reference
interchangeable
SC-D-61023-2Interchangeable
interchangeable cross-reference
interchangeable
225-28Interchangeable
interchangeable cross-reference
interchangeable
S1620-61708-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25FB3-5111?
25FB3-5111 is a 25FB3-5111.
What parts can replace 25FB3-5111?
There are 18 known substitutes for 25FB3-5111: 2357, 2-550, 202357 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25FB3-5111?
25FB3-5111 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-683-9410. 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: July 2026