B4040161 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

B4040161: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY 6061, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 2.880 INCHES NOMINAL IN, surface_treatment: CHROMATE, material_document_and_classification: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-245-9761, 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

B4040161

NSN: 5999-01-245-9761
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061
overall_width	1.250 INCHES NOMINAL IN
overall_height	0.250 INCHES NOMINAL IN
overall_length	2.880 INCHES NOMINAL IN
surface_treatment	CHROMATE
material_document_and_classification	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
NSN	5999-01-245-9761

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE

•

SURFACE TREATMENT: CHROMATE

•

MATERIAL: ALUMINUM ALLOY 6061

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.250 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	2.880 INCHES NOMINAL IN
OVERALL WIDTH	1.250 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE
MATERIAL	ALUMINUM ALLOY 6061

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: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B4040161?

B4040161 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What is the NSN for B4040161?

B4040161 is cataloged in the U.S. Government catalog under NSN 5999-01-245-9761. This indicates validated use in U.S. government and defense supply chains.

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B4040161 — HEAT SINK,ELECTRICAL-ELECTRONIC

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