63-20025-0186 — FLUX,SOLDERING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

63-20025-0186: FLUX,SOLDERING.

The FLUX,SOLDERING is a the manufacturer industrial component. Key specifications include physical_form: LIQUID, special_features: USED ON CIRCUIT BOARDS; 25 PER CENT SOLIDS; SPECIFIC GRAVITY 0.848 PLUS OR MINUS 0.005, supplementary_features: SELF LIFE 2 YEARS AT 55-70 DEGREE F; FLAMABLE; ROSIN FLUX, part_name_assigned_by_controlling_agency: ROSIN LIQUID FLUX. This part is cataloged in the U.S.

Government catalog under NSN 3439-01-565-0107, 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

63-20025-0186

NSN: 3439-01-565-0107
FSC: 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories
CAGE: 0J940 — KESTER SOLDER CO DIV OF LITTON INDUSTRIES (USA)

SPECIFICATIONS

physical_form	LIQUID
special_features	USED ON CIRCUIT BOARDS; 25 PER CENT SOLIDS; SPECIFIC GRAVITY 0.848 PLUS OR MINUS 0.005
supplementary_features	SELF LIFE 2 YEARS AT 55-70 DEGREE F; FLAMABLE; ROSIN FLUX
part_name_assigned_by_controlling_agency	ROSIN LIQUID FLUX
NSN	3439-01-565-0107

COMPONENT DIAGRAM

KEY FEATURES

•

SUPPLEMENTARY FEATURES: SELF LIFE 2 YEARS AT 55-70 DEGREE F; FLAMABLE; ROSIN FLUX

•

PHYSICAL FORM: LIQUID

TECHNICAL CHARACTERISTICS

SUPPLEMENTARY FEATURES	SELF LIFE 2 YEARS AT 55-70 DEGREE F; FLAMABLE; ROSIN FLUX
PHYSICAL FORM	LIQUID
SPECIAL FEATURES	USED ON CIRCUIT BOARDS; 25 PER CENT SOLIDS; SPECIFIC GRAVITY 0.848 PLUS OR MINUS 0.005
PART NAME ASSIGNED BY CONTROLLING AGENCY	ROSIN LIQUID FLUX

OTHER ITEMS IN FSC 3439 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3439-00-001-0002 3439-00-001-4196 3439-00-001-4197 3439-00-003-1195 3439-00-003-8601 3439-00-003-8602 3439-00-004-0913 3439-00-004-0915

SUBSTITUTES & CROSS-REFERENCES 1

186 25 LITERReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 63-20025-0186?

63-20025-0186 is a FLUX,SOLDERING.

What parts can replace 63-20025-0186?

There is 1 known substitute for 63-20025-0186: 186 25 LITER. Substitute compatibility should be verified for your specific system.

What is the NSN for 63-20025-0186?

63-20025-0186 is cataloged in the U.S. Government catalog under NSN 3439-01-565-0107. This indicates validated use in U.S. government and defense supply chains.

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63-20025-0186 — FLUX,SOLDERING

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