623-5741-001 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

623-5741-001: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY OR ALUMINUM ALLOY 380.0, overall_width: 5.000 INCHES NOMINAL IN, overall_length: 11.000 INCHES NOMINAL IN, unthreaded_mounting_hole_diameter: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, mounting_facility_type_and_quantity: 6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY, material_document_and_classification: QQ-A-591 FED SPEC ALL MATERIAL RESPONSES. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-130-1978, 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

623-5741-001

NSN: 5999-01-130-1978
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY OR ALUMINUM ALLOY 380.0
overall_width	5.000 INCHES NOMINAL IN
overall_length	11.000 INCHES NOMINAL IN
unthreaded_mounting_hole_diameter	0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity	6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
material_document_and_classification	QQ-A-591 FED SPEC ALL MATERIAL RESPONSES
NSN	5999-01-130-1978

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-591 FED SPEC ALL MATERIAL RESPONSES

•

MATERIAL: ALUMINUM ALLOY OR ALUMINUM ALLOY 380.0

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	6 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER	0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-591 FED SPEC ALL MATERIAL RESPONSES
OVERALL LENGTH	11.000 INCHES NOMINAL IN
OVERALL WIDTH	5.000 INCHES NOMINAL IN
MATERIAL	ALUMINUM ALLOY OR ALUMINUM ALLOY 380.0

OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components

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

5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 623-5741-001?

623-5741-001 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What is the NSN for 623-5741-001?

623-5741-001 is cataloged in the U.S. Government catalog under NSN 5999-01-130-1978. This indicates validated use in U.S. government and defense supply chains.

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623-5741-001 — HEAT SINK,ELECTRICAL-ELECTRONIC

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