PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40001Heat Sink,electrical-Electronic

Xes Inc Xerox Engineering Service · NSN 5999-00-501-3788 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-501-3788 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-501-3788. Primary manufacturer part number: 40001.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Xes Inc Xerox Engineering Service
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 5999-00-501-3788, 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 Xes Inc Xerox Engineering Service. This item has 2 commercial cross-references 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. Unit of issue: EA.

Catalog Facts
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersXes Inc Xerox Engineering Service (CAGE 50804)
Successor NSN5895-01-365-5176 — Panel,patching,communication
Technical Specifications
ParameterValue
NSN5999-00-501-3788
Primary Part Number40001
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerXes Inc Xerox Engineering Service
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-01-365-5176 (13307)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeX
Verified Substitutes 2
5895-01-365-517613307 SUCCESSOR
Panel,patching,communication
Motorola/codex Corp Sub of Motorola Inc
6625-01-655-427440001 SUCCESSOR
Meter,special Scale
The Dewey Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
40001 Xes Inc Xerox Engineering Service (USA)
000-040001-001 Xes Inc Xerox Engineering Service (USA)
Related Parts
SUCCESSOR 5895-01-365-5176 Panel,patching,communication · 13307
6625-01-655-4274SUCCESSOR
METER,SPECIAL SCALE
40001

Frequently Asked Questions

What is NSN 5999-00-501-3788?

NSN 5999-00-501-3788 is a Heat Sink,electrical-Electronic, manufactured by Xes Inc Xerox Engineering Service, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-501-3788?

NSN 5999-00-501-3788 has 2 cross-referenced part numbers: 40001 (Xes Inc Xerox Engineering Service), 000-040001-001 (Xes Inc Xerox Engineering Service).

What NSN replaces 5999-00-501-3788?

There are 2 known substitutes for 5999-00-501-3788: 5895-01-365-5176, 6625-01-655-4274. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com