PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63399-2Heat Sink Subassembly

L3harris Technologies, Inc. · NSN 6130-00-459-7432 · FSC 6130 · No Item Name Available
Verified by PartsTable
NSN 6130-00-459-7432 — this item is cataloged by the U.S. Government under National Stock Number 6130-00-459-7432. Primary manufacturer part number: 63399-2.
Features
  • Heat Sink Subassembly — FSC 6130
  • General Characteristics Item Description: DIODE 2; HEAT SINK 1; INSULATOR 2; RESISTOR 2; TERMINAL BOARD 1; TERMINAL; LUG 4; TERMINAL,STUD 4; TRANSISTOR 2; 5.500 IN. LG; 4.500 IN. W; 2.906 IN. H IN
  • 2 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Heat Sink Subassembly, cataloged under National Stock Number 6130-00-459-7432, is classified within Federal Supply Class 6130 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6130-00-459-7432
Primary Part Number63399-2
Item NameHeat Sink Subassembly
FSC / FSG6130 / 61 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
General Characteristics Item DescriptionDIODE 2; HEAT SINK 1; INSULATOR 2; RESISTOR 2; TERMINAL BOARD 1; TERMINAL; LUG 4; TERMINAL,STUD 4; TRANSISTOR 2; 5.500 IN. LG; 4.500 IN. W; 2.906 IN. H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6110-00-233-4586
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
Starter,motor
Cross-Reference Index
Part NumberManufacturer
63399-2 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
63399-2 PRIMARY L3harris Technologies, Inc. (USA)
Related Parts
SUCCESSOR 6110-00-233-4586 Starter,motor

Frequently Asked Questions

What is NSN 6130-00-459-7432?

NSN 6130-00-459-7432 is a Heat Sink Subassembly, manufactured by L3harris Technologies, Inc., classified under FSC 6130 (No Item Name Available). Status: active.

What are the part numbers for NSN 6130-00-459-7432?

NSN 6130-00-459-7432 has 2 cross-referenced part numbers: 63399-2 (L3harris Technologies, Inc. Div Space and Airborne Systems), 63399-2 (L3harris Technologies, Inc.).

What NSN replaces 6130-00-459-7432?

There is 1 known substitute for 6130-00-459-7432: 6110-00-233-4586. Verify interchangeability with system specifications before substitution.

What are the specifications of 63399-2?

Key specifications for 63399-2: General Characteristics Item Description: DIODE 2; HEAT SINK 1; INSULATOR 2; RESISTOR 2; TERMINAL BOARD 1; TERMINAL; LUG 4; TERMINAL,STUD 4; TRANSISTOR 2; 5.500 IN. LG; 4.500 IN. W; 2.906 IN. H IN. 1 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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