721443-1 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

721443-1: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: BERYLLIUM OXIDE, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.040 INCHES NOMINAL IN, overall_length: 0.470 INCHES NOMINAL IN, surface_treatment: TIN, unthreaded_mounting_hole_diameter: 0.050 INCHES NOMINAL ALL MOUNTING FACILITIES IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-239-5340, 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

721443-1

NSN: 5999-01-239-5340
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

material	BERYLLIUM OXIDE
overall_width	0.375 INCHES NOMINAL IN
overall_height	0.040 INCHES NOMINAL IN
overall_length	0.470 INCHES NOMINAL IN
surface_treatment	TIN
unthreaded_mounting_hole_diameter	0.050 INCHES NOMINAL ALL MOUNTING FACILITIES IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
NSN	5999-01-239-5340

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.050 INCHES NOMINAL ALL MOUNTING FACILITIES IN

•

SURFACE TREATMENT: TIN

•

MATERIAL: BERYLLIUM OXIDE

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
OVERALL HEIGHT	0.040 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.050 INCHES NOMINAL ALL MOUNTING FACILITIES IN
OVERALL LENGTH	0.470 INCHES NOMINAL IN
OVERALL WIDTH	0.375 INCHES NOMINAL IN
SURFACE TREATMENT	TIN
MATERIAL	BERYLLIUM OXIDE

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)No demilitarization required

Ready to buy 721443-1?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 721443-1?

721443-1 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What is the NSN for 721443-1?

721443-1 is cataloged in the U.S. Government catalog under NSN 5999-01-239-5340. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

721443-1 — HEAT SINK,ELECTRICAL-ELECTRONIC

Request a Quote — 721443-1