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PartsTable / COMPONENT / EPIBOND 1543 A/B
EPIBOND 1543 A/B ✓ 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 EPIBOND 1543 A/B is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8040-00-932-1945, 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
EPIBOND 1543 A/B
NSN: 8040-00-932-1945
FSC: 8040
CAGE: 99384 — HUNTSMAN ADVANCED MATERIALS AMERICAS LLC DIV LOS ANGELES LOCATION (USA)
SPECIFICATIONS
Part NumberEPIBOND 1543 A/B
NSN8040-00-932-1945
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EPIBOND 1543 A/B TITLE COMPONENT PN EPIBOND 1543 A/B MFR EPIBOND 1543 A/B
KEY FEATURES
•
QUANTITY WITHIN EACH UNIT PACKAGE: 1.000 GALLONS
•
SPECIFIC USAGE DESIGN: FOR BONDING PRIMARY AND SECONDARY STRUCTURAL AND EXTERNAL METALLIC AIRFRAME PARTS
•
COLOR: GRAY/GREY
•
MATERIAL: PLASTIC EPOXY
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 3 CLASS AND P FORM AND 4 GROUP
•
PHYSICAL FORM: PASTE
•
SUPPLEMENTARY FEATURES: 1 GALLON CAN; MINIMUM ORDER IS 12 GALLONS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFOR LONG TIME EXPOSURE TO TEMPERATURES FROM MINUS 67 DEG F TO PLUS 180 DEG F; NO T-PEEL AND NO BLISTER DETECTION; CURES AT TEMPERATURES OVER 300 DEG F STORAGE TEMPERATURE BELOW 40 DEGREES F SHIPPING: AMBIENT DEGF
QUANTITY WITHIN EACH UNIT PACKAGE1.000 GALLONS
SPECIFIC USAGE DESIGNFOR BONDING PRIMARY AND SECONDARY STRUCTURAL AND EXTERNAL METALLIC AIRFRAME PARTS
COLORGRAY/GREY
MATERIALPLASTIC EPOXY
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 3 CLASS AND P FORM AND 4 GROUP
PHYSICAL FORMPASTE
SUPPLEMENTARY FEATURES1 GALLON CAN; MINIMUM ORDER IS 12 GALLONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
639AS6163Interchangeable
interchangeable cross-reference
interchangeable
S4625K6Interchangeable
interchangeable cross-reference
interchangeable
420504Interchangeable
interchangeable cross-reference
interchangeable
AF-126-2-.045Interchangeable
interchangeable cross-reference
interchangeable
FR-7035Interchangeable
interchangeable cross-reference
interchangeable
AF126-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EPIBOND 1543 A/B?
EPIBOND 1543 A/B is a EPIBOND 1543 A/B.
What parts can replace EPIBOND 1543 A/B?
There are 30 known substitutes for EPIBOND 1543 A/B: 639AS6163, S4625K6, 420504 and 27 more. Substitute compatibility should be verified for your specific system.
Is EPIBOND 1543 A/B still available?
EPIBOND 1543 A/B 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