The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-208-7299, 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 Lockheed Martin Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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 | 5999-01-208-7299 |
| Primary Part Number | 717801902-001 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation |
| Status | CANCELLED |
| Unthreaded Mounting Hole Diameter | 0.314 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Test Data Document | 81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Specification/standard Data | 81349-MIL-H-87111/3 GOVERNMENT SPECIFICATION |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.314 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Test Data Document | 81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Specification/standard Data | 81349-MIL-H-87111/3 GOVERNMENT SPECIFICATION |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | ZZ |
| Weight | 0.0200 lbs |
| Cube | 0.0031 cu ft |
| Part Number | Manufacturer |
|---|---|
| 717801902-001 | Lockheed Martin Corporation (USA) |
| 7-200-250-318-BA | Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components (USA) |
| 200-250-318 | Aham-Tor Inc Dba Ati |
| 5267792-001 | Naval Sea Systems Command (USA) |
| M87111/03-1-18A | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 704AS6246 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| M87111/03-1A18 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 77832363 | Syntegra / Usa/ Inc Computer Parts and Supplies ARH205 (USA) |
| MIL-H-87111/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 13142718 | Us Army Aviation and Missile Command (USA) |
| 5546788 | Naval Sea Systems Command (USA) |
| HE17-01 | Eldec Aerospace Corp (USA) |
NSN 5999-01-208-7299 is a Heat Sink,electrical-Electronic, manufactured by Lockheed Martin Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-208-7299 has 12 cross-referenced part numbers: 717801902-001 (Lockheed Martin Corporation), 7-200-250-318-BA (Cts Electronic Components (california) Inc Dba Ierc Div Cts Electronic Components), 200-250-318 (Aham-Tor Inc Dba Ati), 5267792-001 (Naval Sea Systems Command), M87111/03-1-18A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.
There are 12 known substitutes for 5999-01-208-7299: 5999-01-156-7231, 5999-01-089-1006, 5999-01-117-8507 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 717801902-001: Overall Height: 0.250 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.314 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-208-7299 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.