PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCD51990210-003Heat Sink,electrical-Electronic

Peraton Inc · NSN 5999-01-298-2104 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-298-2104 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-298-2104. Primary manufacturer part number: SCD51990210-003.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Unthreaded Mounting Hole Diameter: 0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • 2 verified cross-references
  • Primary manufacturer: Peraton 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 5999-01-298-2104, 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 Peraton Inc. Government technical data includes 4 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-01-298-2104
Primary Part NumberSCD51990210-003
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerPeraton Inc
StatusACTIVE
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-004-1255GS5460-553 INTERCHANGEABLE
Voltmeter
Hamilton Sundstrand Corporation Dba Collins Aerospace
6625-00-063-0687 INTERCHANGEABLE
Voltmeter
6625-00-199-1778 INTERCHANGEABLE
Voltmeter
6625-00-580-5904 INTERCHANGEABLE
Ammeter
5999-00-986-0722323027 INTERCHANGEABLE
Contact,electrical
Yale Security Inc. Dba Norton Door Control
5999-01-327-2916 INTERCHANGEABLE
Heat Sink-Insulator
Cross-Reference Index
Part NumberManufacturer
SCD51990210-003 Peraton Inc (USA)
304 Aham-Tor Inc Dba Ati
Related Parts
6625-00-004-1255INTERCHANGEABLE
VOLTMETER
GS5460-553
6625-00-063-0687INTERCHANGEABLE
VOLTMETER
6625-00-199-1778INTERCHANGEABLE
VOLTMETER
6625-00-580-5904INTERCHANGEABLE
AMMETER
5999-00-986-0722INTERCHANGEABLE
CONTACT,ELECTRICAL
323027
5999-01-327-2916INTERCHANGEABLE
HEAT SINK-INSULATOR

Frequently Asked Questions

What is NSN 5999-01-298-2104?

NSN 5999-01-298-2104 is a Heat Sink,electrical-Electronic, manufactured by Peraton Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-298-2104?

NSN 5999-01-298-2104 has 2 cross-referenced part numbers: SCD51990210-003 (Peraton Inc), 304 (Aham-Tor Inc Dba Ati).

What NSN replaces 5999-01-298-2104?

There are 6 known substitutes for 5999-01-298-2104: 6625-00-004-1255, 6625-00-063-0687, 6625-00-199-1778 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCD51990210-003?

Key specifications for SCD51990210-003: Overall Length: 2.500 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Width: 1.940 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.094 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 8 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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