The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-316-6838, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-316-6838 |
| Primary Part Number | L04194 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) SECOND MOUNTING FACILITY |
| Thread Class | 2B SECOND MOUNTING FACILITY |
| Nominal Thread Size | 0.138 INCHES SECOND MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM THIRD MOUNTING FACILITY IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Material | ALUMINUM ALLOY 6063 |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) FOURTH MOUNTING FACILITY |
| Surface Treatment | ANODIZE |
| Unthreaded Mounting Hole Diameter | 0.190 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) SECOND MOUNTING FACILITY |
| Thread Class | 2B SECOND MOUNTING FACILITY |
| Nominal Thread Size | 0.138 INCHES SECOND MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM THIRD MOUNTING FACILITY IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | QQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | Y |
| Part Number | Manufacturer |
|---|---|
| L04194 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 1097D203GP1 | Peerless Instrument Co., Inc. (USA) |
| 1025-6 | Eg and G Wakefield Engineering (USA) |
NSN 5999-01-316-6838 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 (No Item Name Available). Status: active.
NSN 5999-01-316-6838 has 3 cross-referenced part numbers: L04194 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 1097D203GP1 (Peerless Instrument Co., Inc.), 1025-6 (Eg and G Wakefield Engineering).
There are 12 known substitutes for 5999-01-316-6838: 2590-00-090-4492, 5950-00-135-4360, 4730-00-253-4415 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for L04194: Overall Width: 4.750 INCHES NOMINAL IN; Surface Treatment: ANODIZE; Unthreaded Mounting Hole Diameter: 0.190 INCHES NOMINAL FIRST MOUNTING FACILITY IN; Overall Length: 5.500 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.