The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-089-1006, 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 Eg and G Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-089-1006 |
| Primary Part Number | 207SB |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Eg and G Inc |
| Status | CANCELLED |
| Body Style | CYLINDRICAL PRESS-ON |
| Surface Treatment | ANODIZE |
| Material | COPPER ALLOY |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Material Document and Classification | MIL-C-81021 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Diameter | 0.580 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE I OR II MIL SPEC SINGLE TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Body Style | CYLINDRICAL PRESS-ON |
| Surface Treatment | ANODIZE |
| Material | COPPER ALLOY |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Material Document and Classification | MIL-C-81021 MIL SPEC SINGLE MATERIAL RESPONSE |
| Overall Diameter | 0.580 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE I OR II MIL SPEC SINGLE TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| Successor | 5999-01-083-6304 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 207CB | Wakefield Engineering Co (USA) |
| 208CB | Eg and G Wakefield Engineering (USA) |
| M87111/03-2A08 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-H-87111/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 73301A010002 | Leonardo S.p.a. Div Electronics (ITA) |
| 208CB | Wakefield Engineering Co (USA) |
| 207SB PRIMARY | Eg and G Inc (USA) |
NSN 5999-01-089-1006 is a Heat Sink,electrical-Electronic, manufactured by Eg and G Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-089-1006 has 7 cross-referenced part numbers: 207CB (Wakefield Engineering Co), 208CB (Eg and G Wakefield Engineering), M87111/03-2A08 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-87111/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 73301A010002 (Leonardo S.p.a. Div Electronics) and 2 more.
There are 12 known substitutes for 5999-01-089-1006: 5999-01-211-1621, 5999-01-083-6304, 5999-01-087-3493 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 207SB: Body Style: CYLINDRICAL PRESS-ON; Surface Treatment: ANODIZE; Material: COPPER ALLOY; Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-089-1006 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.