The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-205-3101, 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 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 8 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-205-3101 |
| Primary Part Number | NAS4120-04B |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Unthreaded Mounting Hole Diameter | 0.296 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material | ALUMINUM ALLOY |
| Surface Treatment | ANODIZE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.296 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material | ALUMINUM ALLOY |
| Surface Treatment | ANODIZE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Acquisition Status | CANCELLED |
| Successor | 5999-01-134-1783 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | DZ |
| Weight | 0.0200 lbs |
| Cube | 0.0096 cu ft |
| Part Number | Manufacturer |
|---|---|
| NAS4120-04B PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 293-006-9001 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| M87111/04-1A04 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| NAS4120-04A | Aerospace Industries Association of America Inc |
| MIL-H-87111/4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1101C | Thermalloy Co Inc (USA) |
| NAS4120 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5999-01-205-3101 is a Heat Sink,electrical-Electronic, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5999 (No Item Name Available). Status: cancelled.
NSN 5999-01-205-3101 has 7 cross-referenced part numbers: NAS4120-04B (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 293-006-9001 (Honeywell International, Inc Div Aerospace-Tucson), M87111/04-1A04 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), NAS4120-04A (Aerospace Industries Association of America Inc), MIL-H-87111/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 11 known substitutes for 5999-01-205-3101: 5999-01-134-1783, 5999-01-208-7300, 5999-01-208-7301 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS4120-04B: Overall Width: 0.500 INCHES NOMINAL IN; Overall Length: 0.765 INCHES NOMINAL IN; Overall Height: 0.250 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.296 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5999-01-205-3101 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.