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PartsTable / COMPONENT / ULTRAGEL II
ULTRAGEL II ✓ 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 ULTRASONIC COUPLANT is a the manufacturer industrial component. Key specifications include color: BLUE, special_features: GEL FORM; TEMPERATURE OPERATING RANGE MINUS 10 DEG F TO 275 DEG F; COLOR, BLUE GEL DEGF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6850-01-157-4348, 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
ULTRAGEL II
NSN: 6850-01-157-4348
FSC: 6850
CAGE: 57869 — ECHO ULTRASOUND INC (USA)
SPECIFICATIONS
colorBLUE
special_featuresGEL FORM; TEMPERATURE OPERATING RANGE MINUS 10 DEG F TO 275 DEG F; COLOR, BLUE GEL DEGF
NSN6850-01-157-4348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ULTRASONIC COUPLANT TITLE COMPONENT PN ULTRAGEL II MFR ULTRASONIC COUPLANT
KEY FEATURES
•
COLOR: BLUE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESGEL FORM; TEMPERATURE OPERATING RANGE MINUS 10 DEG F TO 275 DEG F; COLOR, BLUE GEL DEGF
COLORBLUE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
25901Interchangeable
interchangeable cross-reference
interchangeable
VP-2Interchangeable
interchangeable cross-reference
interchangeable
563670-1Interchangeable
interchangeable cross-reference
interchangeable
3150082-1Interchangeable
interchangeable cross-reference
interchangeable
40473 PIECE 18Interchangeable
interchangeable cross-reference
interchangeable
40473Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ULTRAGEL II?
ULTRAGEL II is a ULTRASONIC COUPLANT.
What parts can replace ULTRAGEL II?
There are 10 known substitutes for ULTRAGEL II: 25901, VP-2, 563670-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ULTRAGEL II?
ULTRAGEL II is cataloged in the Federal Logistics Information System (FLIS) under NSN 6850-01-157-4348. 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