The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-249-7174, 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 Boyd Laconia Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-249-7174 |
| Primary Part Number | 3224B |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Boyd Laconia Llc |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 0.0500 lbs |
| Cube | 0.0005 cu ft |
| Part Number | Manufacturer |
|---|---|
| 322400 | Boyd Laconia Llc (USA) |
| 3224B | Aavid Thermalloy Llc (USA) |
| 322400 | Aavid Thermalloy Llc (USA) |
| 3224B PRIMARY | Boyd Laconia Llc (USA) |
| 28485-00509 | Leonardo Uk Ltd (GBR) |
| 28485-00509 | Leonardo Mw Ltd (GBR) |
NSN 5999-01-249-7174 is a Heat Sink,electrical-Electronic, manufactured by Boyd Laconia Llc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-249-7174 has 6 cross-referenced part numbers: 322400 (Boyd Laconia Llc), 3224B (Aavid Thermalloy Llc), 322400 (Aavid Thermalloy Llc), 3224B (Boyd Laconia Llc), 28485-00509 (Leonardo Uk Ltd) and 1 more.
There are 3 known substitutes for 5999-01-249-7174: 1620-00-256-6190, 6120-00-889-5880, 2910-01-434-3337. Verify interchangeability with system specifications before substitution.
Key specifications for 3224B: Special Features: FOR T0-18 AND 10-92 TRANSISTOR CASES; Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY; Overall Height: 0.225 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.