3290-71 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

3290-71: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY 6061, overall_width: 4.940 INCHES NOMINAL IN, indicator_type: LIGHT LOCATION NOT OTHERWISE SPECIFIED, overall_length: 6.315 INCHES NOMINAL IN, special_features: 1.500 IN. OVERALL LG.,1.000 IN.

OVERALL W.,0.062 IN. THICK IN, overall_thickness: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6220-00-531-4522, 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

3290-71

NSN: 6220-00-531-4522
NIINs: 005314522, 011447171, 012220436
FSC: 6220 — Electric Vehicular Lights and Fixtures
CAGE: 82686 — TRANSICOIL LLC DBA ADS TRANSICOIL DIV TRANSICOIL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061
overall_width	4.940 INCHES NOMINAL IN
indicator_type	LIGHT LOCATION NOT OTHERWISE SPECIFIED
overall_length	6.315 INCHES NOMINAL IN
special_features	1.500 IN. OVERALL LG.,1.000 IN. OVERALL W.,0.062 IN. THICK IN
overall_thickness	0.250 INCHES NOMINAL IN
fsc_application_data	ACFT ACCESSORIES AND COMPONENTS
end_item_identification	POWER SUPPLY,VERTICAL DISPLAY INDICATOR GROUP,AN/AVA-1G,A-6 ACFT G
material_document_and_classification	MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL
NSN	6220-00-531-4522

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ACFT ACCESSORIES AND COMPONENTS

•

INDICATOR TYPE: LIGHT LOCATION NOT OTHERWISE SPECIFIED

•

OVERALL THICKNESS: 0.250 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL

•

MATERIAL: PLASTIC ACRYLIC PANEL

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ACFT ACCESSORIES AND COMPONENTS
INDICATOR TYPE	LIGHT LOCATION NOT OTHERWISE SPECIFIED
OVERALL THICKNESS	0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL
OVERALL LENGTH	6.315 INCHES NOMINAL IN
OVERALL WIDTH	4.940 INCHES NOMINAL IN
MATERIAL	PLASTIC ACRYLIC PANEL

SUBSTITUTES & CROSS-REFERENCES 2

MD74003-171Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

68B818040-171Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 3290-71?

3290-71 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What parts can replace 3290-71?

There are 2 known substitutes for 3290-71: MD74003-171, 68B818040-171. Substitute compatibility should be verified for your specific system.

What is the NSN for 3290-71?

3290-71 is cataloged in the U.S. Government catalog under NSN 6220-00-531-4522. This indicates validated use in U.S. government and defense supply chains.

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3290-71 — HEAT SINK,ELECTRICAL-ELECTRONIC

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