PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109280Heat Sink,electrical-Electronic

Tdk-Lambda Americas Inc. Div High Power Division · NSN 5999-00-012-3071 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-012-3071 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-012-3071. Primary manufacturer part number: 109280.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Tdk-Lambda Americas Inc. Div High Power Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-00-012-3071, 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 Tdk-Lambda Americas Inc. Div High Power Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-012-3071
Primary Part Number109280
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTdk-Lambda Americas Inc. Div High Power Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-153-9337109280 INTERCHANGEABLE
Screw,externally Relieved Body
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5920-00-553-5734MDL3 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
109280 PRIMARY Tdk-Lambda Americas Inc. Div High Power Division (USA)
Related Parts
5305-00-153-9337INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
109280
5920-00-553-5734INTERCHANGEABLE
FUSE,CARTRIDGE
MDL3

Frequently Asked Questions

What is NSN 5999-00-012-3071?

NSN 5999-00-012-3071 is a Heat Sink,electrical-Electronic, manufactured by Tdk-Lambda Americas Inc. Div High Power Division, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-012-3071?

NSN 5999-00-012-3071 has 1 cross-referenced part number: 109280 (Tdk-Lambda Americas Inc. Div High Power Division).

What NSN replaces 5999-00-012-3071?

There are 2 known substitutes for 5999-00-012-3071: 5305-00-153-9337, 5920-00-553-5734. Verify interchangeability with system specifications before substitution.

What are the specifications of 109280?

Key specifications for 109280: End Item Identification: COMMUNICATIONS SUPPORT SYSTEM; End Item Identification: COMMUNICATIONS SUPPORT SYSTEM. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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