The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-109-4987, 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 Varo Llc. This item has 4 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 | 5999-01-109-4987 |
| Primary Part Number | 259869-1 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Varo Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.0200 lbs |
| Cube | 0.0029 cu ft |
NSN 5999-01-109-4987 is a Heat Sink,electrical-Electronic, manufactured by Varo Llc, classified under FSC 5999 (No Item Name Available). Status: active.
NSN 5999-01-109-4987 has 4 cross-referenced part numbers: 259869-1 (Raytheon Company Dba Raytheon), 259869-1 (Varo Llc), 205CB (Wakefield Corp the), 259869-1 (United Telecontrol Electronics Inc).
There are 3 known substitutes for 5999-01-109-4987: 5999-01-033-5474, 5999-01-475-4019, 5999-01-326-8159. Verify interchangeability with system specifications before substitution.
Key specifications for 259869-1: Special Features: CONSISTS OF A 10-PRONGED TUBE 0.180-0.200 IN. WIDE AND 0.680-0.760 IN. DIA. MADE FROM A SINGLE SHEET OF 0.010IN. THICK BERYLLIUM COPPER PER QQ-C-533,ALLOY 172,COND HT FINISHED WITH COPPER FLASH PER MIL-C-14550,CLASS 4 AND BLACK CHEMICAL FINISH PER MIL-F-495 TO A THICKNESS OF 0.005-0.015,DIAMETER OF APERATURE IS 0.240-0.265 IN; Special Features: CONSISTS OF A 10-PRONGED TUBE 0.180-0.200 IN. WIDE AND 0.680-0.760 IN. DIA. MADE FROM A SINGLE SHEET OF 0.010IN. THICK BERYLLIUM COPPER PER QQ-C-533,ALLOY 172,COND HT FINISHED WITH COPPER FLASH PER MIL-C-14550,CLASS 4 AND BLACK CHEMICAL FINISH PER MIL-F-495 TO A THICKNESS OF 0.005-0.015,DIAMETER OF APERATURE IS 0.240-0.265 IN. 2 total characteristics are documented in the Federal Logistics Information System.