PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS4118E16HHeat Sink,electrical-Electronic

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5999-01-328-5037 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-328-5037 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-328-5037. Primary manufacturer part number: NAS4118E16H.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 5 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
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 5999-01-328-5037, 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 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-328-5037
Primary Part NumberNAS4118E16H
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5999-01-105-4991
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.1000 lbs
Cube0.0005 cu ft
Verified Substitutes 12
No Item Name Available
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Heat Sink,electrical-Electronic
Cross-Reference Index
Part NumberManufacturer
NAS4118 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
NAS4118E16H PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
M87111/02-2D16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-H-87111/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M87111/02-2C16 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
SUCCESSOR 5999-01-105-4991 Heat Sink,electrical-Electronic
5999-01-353-2802SUCCESSOR
NO ITEM NAME AVAILABLE
5999-01-211-1616SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-211-1618SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-213-8644SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-246-9666SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-276-1197SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-297-0849SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-324-0542SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-326-8182SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-339-2090SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-01-353-2805SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC

Frequently Asked Questions

What is NSN 5999-01-328-5037?

NSN 5999-01-328-5037 is a Heat Sink,electrical-Electronic, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-328-5037?

NSN 5999-01-328-5037 has 5 cross-referenced part numbers: NAS4118 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS4118E16H (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), M87111/02-2D16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-87111/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M87111/02-2C16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5999-01-328-5037?

There are 12 known substitutes for 5999-01-328-5037: 5999-01-353-2802, 5999-01-105-4991, 5999-01-211-1616 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS4118E16H?

Key specifications for NAS4118E16H: Part Name Assigned by Controlling Agency: HEAT SINK; Part Name Assigned by Controlling Agency: HEAT SINK. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-328-5037 still in active supply?

NSN 5999-01-328-5037 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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