PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15039Heat Sink,electrical-Electronic

Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc · NSN 5999-01-437-0725 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-437-0725 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-437-0725. Primary manufacturer part number: 15039.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc
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 5999-01-437-0725, 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 Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersSanta Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc (CAGE 0B0B2)
Successor NSN5998-00-980-1072 — Circuit Card Assembly
Technical Specifications
ParameterValue
NSN5999-01-437-0725
Primary Part Number15039
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerSanta Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 12
Circuit Card Assembly
5331-00-006-479315039 INTERCHANGEABLE
O-Ring
Eaton Corporation Div Eaton Fluid Power
5133-00-189-9284 INTERCHANGEABLE
Drill,twist
5330-00-501-614315039 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
3020-00-517-112015039 INTERCHANGEABLE
Gear,helical
Brinkley Technology Group Llc Dba Hercules Manufacturing
3040-00-640-4881AK5148-2 INTERCHANGEABLE
Collar,shaft
Rohde & Schwarz Usa, Inc.
5310-00-834-5523F011487 INTERCHANGEABLE
Nut,plain,hexagon
Tld Wollard Llc
4710-01-184-71417J5533 INTERCHANGEABLE
Tube Assembly,metal
Caterpillar Inc Div Caterpillar Defense
4130-01-254-3228 INTERCHANGEABLE
Filter Element,air Conditioning
5950-01-268-18748912017 INTERCHANGEABLE
Transformer,power
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
Cross-Reference Index
Part NumberManufacturer
15039 PRIMARY Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc (USA)
Related Parts
5998-00-980-1072SUCCESSOR
CIRCUIT CARD ASSEMBLY
5331-00-006-4793INTERCHANGEABLE
O-RING
15039
5133-00-189-9284INTERCHANGEABLE
DRILL,TWIST
5330-00-501-6143INTERCHANGEABLE
SEAL,PLAIN ENCASED
15039
3020-00-517-1120INTERCHANGEABLE
GEAR,HELICAL
15039
3040-00-640-4881INTERCHANGEABLE
COLLAR,SHAFT
AK5148-2
5310-00-834-5523INTERCHANGEABLE
NUT,PLAIN,HEXAGON
F011487
4710-01-184-7141INTERCHANGEABLE
TUBE ASSEMBLY,METAL
7J5533
4130-01-254-3228INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
5950-01-268-1874INTERCHANGEABLE
TRANSFORMER,POWER
8912017
5955-01-270-9745INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
15039
8030-01-706-2299INTERCHANGEABLE
SEALING COMPOUND
15039

Frequently Asked Questions

What is NSN 5999-01-437-0725?

NSN 5999-01-437-0725 is a Heat Sink,electrical-Electronic, manufactured by Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-437-0725?

NSN 5999-01-437-0725 has 1 cross-referenced part number: 15039 (Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc).

What NSN replaces 5999-01-437-0725?

There are 12 known substitutes for 5999-01-437-0725: 5998-00-980-1072, 5331-00-006-4793, 5133-00-189-9284 and 9 more. Verify interchangeability with system specifications before substitution.

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