NSN 5999-01-079-4392 · NIIN 010794392 · Part number 322355-1
Leonardo S.p.a. Div Electronics · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE A0810
Government record, cited
NSN 5999-01-079-4392 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-079-4392. Manufacturer of record part number: 322355-1.
Also searched as5999-01-079-4392 ·
5999010794392 ·
NIIN 010794392 ·
01-079-4392 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE A0810 · 322355-1
Manufacturer of record: Leonardo S.p.a. Div Electronics
Identification
NSN: 5999-01-079-4392
NIIN: 010794392
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 322355-1
Manufacturer: Leonardo S.p.a. Div Electronics
General Description
The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-079-4392, 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 Leonardo S.p.a. Div Electronics. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Heat Sink,electrical-Electronic
FSC / FSG
5999 — Miscellaneous Electrical and Electronic Components (FSG 59)
Manufacturers
Leonardo S.p.a. Div Electronics (CAGE A0810)
Technical Specifications
Parameter
Value
NSN
5999-01-079-4392
Primary Part Number
322355-1
Item Name
Heat Sink,electrical-Electronic
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Leonardo S.p.a. Div Electronics
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa
322355-1
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file
Frequently Asked Questions
What is NSN 5999-01-079-4392?
NSN 5999-01-079-4392 is a Heat Sink,electrical-Electronic, manufactured by Leonardo S.p.a. Div Electronics, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-079-4392?
NSN 5999-01-079-4392 has 1 manufacturer part number on file: 322355-1 (Leonardo S.p.a. Div Electronics).
Is NSN 5999-01-079-4392 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.