The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-338-9246, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-338-9246 |
| Primary Part Number | KK-501 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Body Style | CYLINDRICAL PRESS-ON |
| Unthreaded Mounting Hole Diameter | 6.3 MILLIMETERS MINIMUM AND 6.95 MILLIMETERS MAXIMUM SINGLE MOUNTING FACILITY MM |
| Surface Treatment | CHROMATE |
| Material | COPPER ALLOY AND TIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.0100 lbs |
| Cube | 0.0017 cu ft |
NSN 5999-01-338-9246 is a Heat Sink,electrical-Electronic, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-338-9246 has 3 manufacturer part numbers on file: KK-501 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), KK-501 (Seifert Electronic Gmbh & Co. Kg), 5010000 (Seifert Electronic Gmbh & Co. Kg).
Key specifications for KK-501: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 11.0 MILLIMETERS NOMINAL MM; Body Style: CYLINDRICAL PRESS-ON; Unthreaded Mounting Hole Diameter: 6.3 MILLIMETERS MINIMUM AND 6.95 MILLIMETERS MAXIMUM SINGLE MOUNTING FACILITY MM. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.