1648633 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

1648633: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY, overall_width: 3.000 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, surface_treatment: CHROMATE, unthreaded_mounting_hole_diameter: 0.531 INCHES NOMINAL SECOND MOUNTING FACILITY IN, mounting_facility_type_and_quantity: 4 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 1210-00-605-6999, 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

1648633

NSN: 1210-00-605-6999
NIINs: 006056999, 012008316
FSC: 1210 — Fire Control Directors
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
overall_width	3.000 INCHES NOMINAL IN
overall_length	4.000 INCHES NOMINAL IN
surface_treatment	CHROMATE
unthreaded_mounting_hole_diameter	0.531 INCHES NOMINAL SECOND MOUNTING FACILITY IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
material_document_and_classification	QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-C-5541,CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A
NSN	1210-00-605-6999

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

675028Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 1648633?

1648633 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What parts can replace 1648633?

There is 1 known substitute for 1648633: 675028. Substitute compatibility should be verified for your specific system.

What is the NSN for 1648633?

1648633 is cataloged in the U.S. Government catalog under NSN 1210-00-605-6999. This indicates validated use in U.S. government and defense supply chains.

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1648633 — HEAT SINK,ELECTRICAL-ELECTRONIC

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