The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-190-6903, 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 Communications & Power Industries Llc Div Microwave Power Products Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-190-6903 |
| Primary Part Number | 66-901007 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Communications & Power Industries Llc Div Microwave Power Products Division |
| Status | ACTIVE |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY |
| Mounting Slot Length | 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 2 SLOT SINGLE MOUNTING FACILITY |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY |
| Mounting Slot Length | 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Type and Quantity | 2 SLOT SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JZ |
| Weight | 0.0200 lbs |
| Cube | 0.0030 cu ft |
| Part Number | Manufacturer |
|---|---|
| 5791C | Aavid Thermalloy Llc (USA) |
| A3028245-3 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 117607-002 | Tdk-Lambda Americas Inc. Div High Power Division (USA) |
| 66-901007 PRIMARY | Communications & Power Industries Llc Div Microwave Power Products Division (USA) |
| 5791C | Boyd Laconia Llc (USA) |
NSN 5999-01-190-6903 is a Heat Sink,electrical-Electronic, manufactured by Communications & Power Industries Llc Div Microwave Power Products Division, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-190-6903 has 5 cross-referenced part numbers: 5791C (Aavid Thermalloy Llc), A3028245-3 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 117607-002 (Tdk-Lambda Americas Inc. Div High Power Division), 66-901007 (Communications & Power Industries Llc Div Microwave Power Products Division), 5791C (Boyd Laconia Llc).
There is 1 known substitute for 5999-01-190-6903: 2640-00-141-8502. Verify interchangeability with system specifications before substitution.
Key specifications for 66-901007: Overall Length: 1.540 INCHES NOMINAL IN; Surface Treatment: CHROMATE; Overall Height: 0.850 INCHES NOMINAL IN; Material: ALUMINUM ALLOY. 14 total characteristics are documented in the Federal Logistics Information System.