221-411 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited

— · FAN MODULE

PRODUCT OVERVIEW

221-411: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: STEEL OVERALL, surface_finish: 63.0 MICROINCHES SHANK END, first_end_style: OVAL, surface_treatment: CADMIUM OVERALL, first_end_location: BOTH ENDS, pin_overall_length: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-054-5630, 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

221-411

NSN: 5315-00-054-5630
NIINs: 000545630, 012310636, 013293141
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 24617 — GENERAL MOTORS CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
surface_finish	63.0 MICROINCHES SHANK END
first_end_style	OVAL
surface_treatment	CADMIUM OVERALL
first_end_location	BOTH ENDS
pin_overall_length	1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
pin_size_designation	2
first_end_outer_radius	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_end	IDENTICAL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5315-00-054-5630

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES SHANK END

•

FIRST END LOCATION: BOTH ENDS

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FIRST END STYLE: OVAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

PIN OVERALL LENGTH: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

PIN SIZE DESIGNATION: 2

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES SHANK END
FIRST END LOCATION	BOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLE	OVAL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH	1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
PIN SIZE DESIGNATION	2
SURFACE TREATMENT	CADMIUM OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

MS24692-217PReference document

Same NSN cross-reference

Reference document — Secondary reference

NASM24692Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 221-411?

221-411 is a HEAT SINK,ELECTRICAL-ELECTRONIC.

What parts can replace 221-411?

There are 2 known substitutes for 221-411: MS24692-217P, NASM24692. Substitute compatibility should be verified for your specific system.

What is the NSN for 221-411?

221-411 is cataloged in the U.S. Government catalog under NSN 5315-00-054-5630. This indicates validated use in U.S. government and defense supply chains.

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221-411 — HEAT SINK,ELECTRICAL-ELECTRONIC

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