The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-323-4845, 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 Dept of the Army U S Army Electronics Command Night Vision Laboratory. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-323-4845 |
| Primary Part Number | SM-D-968517 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Dept of the Army U S Army Electronics Command Night Vision Laboratory |
| Status | ACTIVE |
| Material | METAL |
| 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 | JN |
| Weight | 0.0400 lbs |
| Cube | 0.0003 cu ft |
| Part Number | Manufacturer |
|---|---|
| SM-D-968517 | Boeing Company, the Dba Boeing (USA) |
| SM-D-968517 PRIMARY | Dept of the Army U S Army Electronics Command Night Vision Laboratory (USA) |
| Reference | Meaning |
|---|---|
| SM-D-968517 | 5/9 Secondary reference Autodyne Manufacturing Co Inc |
| A11569 | 5/1 Secondary reference Autodyne Manufacturing Co Inc |
NSN 5999-01-323-4845 is a Heat Sink,electrical-Electronic, manufactured by Dept of the Army U S Army Electronics Command Night Vision Laboratory, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-323-4845 has 2 manufacturer part numbers on file: SM-D-968517 (Boeing Company, the Dba Boeing), SM-D-968517 (Dept of the Army U S Army Electronics Command Night Vision Laboratory).
Key specifications for SM-D-968517: End Item Identification: 1270-01-142-2855 TARGET DESIGNAT; Material: METAL. 1 specification is 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.