The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-265-8145, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Avionic Instruments Llc Dba Avionics Instruments Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-265-8145 |
| Primary Part Number | 1-001-2717-0037 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Avionic Instruments Llc Dba Avionics Instruments Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.188 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| Unthreaded Mounting Hole Diameter | 0.220 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.0400 lbs |
| Cube | 0.0007 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1-001-2717-0037 PRIMARY | Avionic Instruments Llc Dba Avionics Instruments Inc (USA) |
| Reference | Meaning |
|---|---|
| 5756B-3 | 5/9 Secondary reference Aavid Thermalloy Llc |
| 5756B-3 | C/1 Advisory reference — outside the item-of-supply concept Boyd Laconia Llc |
NSN 5999-01-265-8145 is a Heat Sink,electrical-Electronic, manufactured by Avionic Instruments Llc Dba Avionics Instruments Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-265-8145 has 1 manufacturer part number on file: 1-001-2717-0037 (Avionic Instruments Llc Dba Avionics Instruments Inc).
Key specifications for 1-001-2717-0037: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Overall Height: 0.500 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.188 INCHES NOMINAL SECOND MOUNTING FACILITY IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.