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C551B — LEAK PREVENTIVE COMPOUND,RADIATO

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C551B: LEAK PREVENTIVE COMPOUND,RADIATO.

LEAK PREVENTIVE COMPOUND,RADIATO. Key specifications include physical_form: POWDER, quantity_within_each_unit_package: 2.0 OUNCES OZ. This part is cataloged in the U.S.

Government catalog under NSN 6850-00-849-4035, 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
C551B
NSN: 6850-00-849-4035
FSC: 6850 — Miscellaneous Chemical Specialties
CAGE: 26965 — RADIATOR SPECIALTY CO (USA)
SPECIFICATIONS
physical_formPOWDER
quantity_within_each_unit_package2.0 OUNCES OZ
NSN6850-00-849-4035
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEAK PREVENTIVE COMPOUND,RADIATO TITLE COMPONENT PN C551B MFR LEAK PREVENTIVE COMPOU
KEY FEATURES
•
QUANTITY WITHIN EACH UNIT PACKAGE: 2.0 OUNCES OZ
•
PHYSICAL FORM: POWDER
TECHNICAL CHARACTERISTICS
QUANTITY WITHIN EACH UNIT PACKAGE2.0 OUNCES OZ
PHYSICAL FORMPOWDER
SUBSTITUTES & CROSS-REFERENCES 2
MIL-C-51047Reference document
Same NSN cross-reference
Reference document — Secondary reference
ASTM D 6107Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
HAZMAT per U.S. Government catalogNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C551B?
C551B is a LEAK PREVENTIVE COMPOUND,RADIATO.
What parts can replace C551B?
There are 2 known substitutes for C551B: MIL-C-51047, ASTM D 6107. Substitute compatibility should be verified for your specific system.
What is the NSN for C551B?
C551B is cataloged in the U.S. Government catalog under NSN 6850-00-849-4035. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.