The Heat Sink-Insulator, cataloged under National Stock Number 5999-01-333-4950, 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. 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 | 5999-01-333-4950 |
| Primary Part Number | 4170 |
| Item Name | Heat Sink-Insulator |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Boyd Laconia Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | 1 |
| Unit of Issue | EA |
| SMR Code | DZ |
| Weight | 0.0250 lbs |
| Cube | 0.0012 cu ft |
| Part Number | Manufacturer |
|---|---|
| M50-0002-220 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4170 | Thermalloy Co Inc (USA) |
| 4170 PRIMARY | Boyd Laconia Llc (USA) |
NSN 5999-01-333-4950 is a Heat Sink-Insulator, manufactured by Boyd Laconia Llc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-333-4950 has 3 cross-referenced part numbers: M50-0002-220 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 4170 (Thermalloy Co Inc), 4170 (Boyd Laconia Llc).
There are 12 known substitutes for 5999-01-333-4950: 5996-00-112-4588, 5940-00-204-8225, 5310-00-272-7310 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4170: Special Features: MATERIAL ALUMINUM OXIDE; 0.755 IN. MIN. TO 0.765 IN. MAX. LG; 0.545 IN. MIN. TO 0.555 IN. MAX. W; 0.057 IN. MIN. TO 0.067 IN. MAX. THK; (1) 0.140 IN. MIN. TO 0.150 IN. MAX. DIA. MTG HOLE IN; End Item Identification: 1230-01-319-3163 DEFENSE SYSTEM,AIR; Overall Length: 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN; Overall Width: 0.545 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.