The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-179-4731, 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 Muirhead Aerospace Ltd. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 — No Item Name Available (FSG 59) |
| Manufacturers | Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Muirhead Aerospace Ltd (CAGE K0624) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-179-4731 |
| Primary Part Number | 70228 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Muirhead Aerospace Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 5961PL0727164 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 70228 PRIMARY | Muirhead Aerospace Ltd (GBR) |
| PL70280 ITEM 1 | Muirhead Aerospace Ltd (GBR) |
NSN 5999-01-179-4731 is a Heat Sink,electrical-Electronic, manufactured by Muirhead Aerospace Ltd, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-179-4731 has 3 cross-referenced part numbers: 5961PL0727164 (Jednolity Indeks Materialowy - Uniform Material Index), 70228 (Muirhead Aerospace Ltd), PL70280 ITEM 1 (Muirhead Aerospace Ltd).
There are 6 known substitutes for 5999-01-179-4731: 4720-00-269-6559, 5998-00-275-5096, 3030-00-814-6936 and 3 more. Verify interchangeability with system specifications before substitution.