PartsTable
Technical Data Sheet
PartsTable / COMPONENT / THOMPSON'S WATER SEAL
THOMPSON'S WATER SEAL ✓ 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 THOMPSON'S WATER SEAL 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 6850-00-555-2878, 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
THOMPSON'S WATER SEAL
NSN: 6850-00-555-2878
FSC: 6850
CAGE: 25458 — THOMPSON E A CO INC (USA)
SPECIFICATIONS
Part NumberTHOMPSON'S WATER SEAL
NSN6850-00-555-2878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available THOMPSON'S WATER SEAL TITLE COMPONENT PN THOMPSON'S WATER SEAL MFR THOMPSON'S WATER SEAL
KEY FEATURES
•
SUPPLEMENTARY FEATURES: 1 GALLON CAN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESLOW VOC FORMULA; ORGANIC AND MINERAL COMPOUNDS; PHYSICAL FORM: LIQUID; RATED DRYING TIME: 24.00 HOURS NOMINAL; SPECIFIC USAGE: FOR WATERPROOFING WOOD, BRICK, CONCRETE AND MASONRY; QUANTITY WITHIN EACH UNIT PACKAGE: 1.00 GALLONS; COLOR: CLEAR;
SUPPLEMENTARY FEATURES1 GALLON CAN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
2646515Interchangeable
interchangeable cross-reference
interchangeable
2645559Interchangeable
interchangeable cross-reference
interchangeable
2645C017Interchangeable
interchangeable cross-reference
interchangeable
BP4001A01Interchangeable
interchangeable cross-reference
interchangeable
28-501Interchangeable
interchangeable cross-reference
interchangeable
6145PL1869698Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy THOMPSON'S WATER SEAL?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is THOMPSON'S WATER SEAL?
THOMPSON'S WATER SEAL is a THOMPSON'S WATER SEAL.
What parts can replace THOMPSON'S WATER SEAL?
There are 18 known substitutes for THOMPSON'S WATER SEAL: 2646515, 2645559, 2645C017 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for THOMPSON'S WATER SEAL?
THOMPSON'S WATER SEAL is cataloged in the Federal Logistics Information System (FLIS) under NSN 6850-00-555-2878. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — THOMPSON'S WATER SEAL

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026