PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

87010-1Heat Sink,electrical-Electronic

Oeco, Llc Dba Pacific Scientific Oeco · NSN 5999-01-344-4920 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-344-4920 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-344-4920. Primary manufacturer part number: 87010-1.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 1 verified cross-reference
  • Primary manufacturer: Oeco, Llc Dba Pacific Scientific Oeco
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 5999-01-344-4920, 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 Oeco, Llc Dba Pacific Scientific Oeco. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersOeco, Llc Dba Pacific Scientific Oeco (CAGE 02101)
Technical Specifications
ParameterValue
NSN5999-01-344-4920
Primary Part Number87010-1
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight2.0000 lbs
Cube0.5570 cu ft
Verified Substitutes 4
5325-00-498-2865870101 INTERCHANGEABLE
Ring,retaining
Eaton Hydraulics Asc
4730-00-995-2483870579 INTERCHANGEABLE
Strainer Element,sediment
Curtiss-Wright Controls, Inc. Div Actuation Division
5999-01-117-6128870101 INTERCHANGEABLE
Contact,electrical
Wascomat of America Div of Bermil Industries Corp
5998-01-444-74798701-01 INTERCHANGEABLE
Circuit Card Assembly
Hough Marine and Machine Inc
Cross-Reference Index
Part NumberManufacturer
87010-1 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco (USA)
Related Parts
5325-00-498-2865INTERCHANGEABLE
RING,RETAINING
870101
4730-00-995-2483INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
870579
5999-01-117-6128INTERCHANGEABLE
CONTACT,ELECTRICAL
870101
5998-01-444-7479INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
8701-01

Frequently Asked Questions

What is NSN 5999-01-344-4920?

NSN 5999-01-344-4920 is a Heat Sink,electrical-Electronic, manufactured by Oeco, Llc Dba Pacific Scientific Oeco, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-344-4920?

NSN 5999-01-344-4920 has 1 cross-referenced part number: 87010-1 (Oeco, Llc Dba Pacific Scientific Oeco).

What NSN replaces 5999-01-344-4920?

There are 4 known substitutes for 5999-01-344-4920: 5325-00-498-2865, 4730-00-995-2483, 5999-01-117-6128 and 1 more. Verify interchangeability with system specifications before substitution.

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