The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-254-9274, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sci Systems Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-254-9274 |
| Primary Part Number | 019278-2 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Sci Systems Inc |
| Status | CANCELLED |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM FIRST MOUNTING FACILITY IN |
| Material | ALUMINUM ALLOY 6063 |
| Surface Treatment | ANODIZE |
| Unthreaded Mounting Hole Diameter | 0.296 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM FIRST MOUNTING FACILITY IN |
| Material | ALUMINUM ALLOY 6063 |
| Surface Treatment | ANODIZE |
| Unthreaded Mounting Hole Diameter | 0.296 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0400 lbs |
| Cube | 0.0069 cu ft |
NSN 5999-01-254-9274 is a Heat Sink,electrical-Electronic, manufactured by Sci Systems Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-254-9274 has 2 cross-referenced part numbers: 019278-2 (Sci Systems Inc), 17381 (Thermalloy Co Inc).
There are 7 known substitutes for 5999-01-254-9274: 5999-01-238-3638, 5915-00-503-3681, 5950-01-097-9532 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 019278-2: Overall Width: 0.500 INCHES NOMINAL IN; Overall Height: 0.292 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-254-9274 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.