G230318 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

G230318: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY 5052, body_style: RECTANGULAR, overall_width: 2.500 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, special_features: SIX 0.171 IN. DIZ MTG HOLES; FOUR 0.250 IN.

DIA MTG HOLES IN. This part is cataloged in the U.S. Government catalog under NSN 5999-01-074-1785, 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

G230318

NSN: 5999-01-074-1785
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 5052
body_style	RECTANGULAR
overall_width	2.500 INCHES NOMINAL IN
overall_height	0.500 INCHES NOMINAL IN
overall_length	6.000 INCHES NOMINAL IN
special_features	SIX 0.171 IN. DIZ MTG HOLES; FOUR 0.250 IN. DIA MTG HOLES IN
surface_treatment	CHROMATE
unthreaded_mounting_hole_diameter	0.140 INCHES NOMINAL THIRD MOUNTING FACILITY IN
mounting_facility_type_and_quantity	6 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
material_document_and_classification	QQ-A-430,ALLOY 5052-H32 FED SPEC SINGLE MATERIAL RESPONSE
NSN	5999-01-074-1785

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY

•

BODY STYLE: RECTANGULAR

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.136 INCHES NOMINAL SECOND MOUNTING FACILITY IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY	6 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) FOURTH MOUNTING FACILITY
OVERALL HEIGHT	0.500 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR
UNTHREADED MOUNTING HOLE DIAMETER	0.136 INCHES NOMINAL SECOND MOUNTING FACILITY IN
UNTHREADED MOUNTING HOLE DIAMETER	0.109 INCHES NOMINAL FIRST MOUNTING FACILITY IN
UNTHREADED MOUNTING HOLE DIAMETER	0.140 INCHES NOMINAL THIRD MOUNTING FACILITY IN
UNTHREADED MOUNTING HOLE DIAMETER	0.156 INCHES NOMINAL FOURTH MOUNTING FACILITY IN

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: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is G230318?

G230318 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What is the NSN for G230318?

G230318 is cataloged in the U.S. Government catalog under NSN 5999-01-074-1785. This indicates validated use in U.S. government and defense supply chains.

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G230318 — HEAT SINK,ELECTRICAL-ELECTRONIC

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