PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61051Heat Sink,electrical-Electronic

Raytheon Company Dba Raytheon · NSN 5999-01-168-6173 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-168-6173 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-168-6173. Primary manufacturer part number: 61051.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company Dba Raytheon
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 5999-01-168-6173, 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 Raytheon Company Dba Raytheon. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 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)
ManufacturersRaytheon Company Dba Raytheon (CAGE 96214); Us Army Aviation and Missile Command (CAGE 18876)
Technical Specifications
ParameterValue
NSN5999-01-168-6173
Primary Part Number61051
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
5330-00-222-002861051 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5340-00-841-51098376385 INTERCHANGEABLE
Buckle
U S Army Tank Automotive Command Amsta-Im-Mm
5325-01-060-9072 INTERCHANGEABLE
Grommet,nonmetallic
6105-01-230-1274 INTERCHANGEABLE
Motor,alternating Current
5330-01-237-1225 INTERCHANGEABLE
Packing,preformed
5330-01-237-5560 INTERCHANGEABLE
Packing,preformed
5345-01-422-772369957399783 INTERCHANGEABLE
Disk,abrasive
Saint-Gobain Abrasives Inc
4630-01-461-579561051 INTERCHANGEABLE
Power Module
Excell Technologies International Corporation Dba Exceltec
5961-01-524-8509IRKH91/06 INTERCHANGEABLE
Semiconductor Device,thyristor
Infineon Technologies Americas Corp
6230-01-563-775661051 INTERCHANGEABLE
Light,head,utility
Streamlight Inc Dba Streamlight Inc
Cross-Reference Index
Part NumberManufacturer
61051 PRIMARY Raytheon Company Dba Raytheon (USA)
13153105-1 Us Army Aviation and Missile Command (USA)
Related Parts
5330-00-222-0028INTERCHANGEABLE
SEAL,PLAIN ENCASED
61051
5340-00-841-5109INTERCHANGEABLE
BUCKLE
8376385
5325-01-060-9072INTERCHANGEABLE
GROMMET,NONMETALLIC
6105-01-230-1274INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5330-01-237-1225INTERCHANGEABLE
PACKING,PREFORMED
5330-01-237-5560INTERCHANGEABLE
PACKING,PREFORMED
5345-01-422-7723INTERCHANGEABLE
DISK,ABRASIVE
69957399783
4630-01-461-5795INTERCHANGEABLE
POWER MODULE
61051
5961-01-524-8509INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
IRKH91/06
6230-01-563-7756INTERCHANGEABLE
LIGHT,HEAD,UTILITY
61051
1650-01-666-6012INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
61051

Frequently Asked Questions

What is NSN 5999-01-168-6173?

NSN 5999-01-168-6173 is a Heat Sink,electrical-Electronic, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-168-6173?

NSN 5999-01-168-6173 has 2 cross-referenced part numbers: 61051 (Raytheon Company Dba Raytheon), 13153105-1 (Us Army Aviation and Missile Command).

What NSN replaces 5999-01-168-6173?

There are 11 known substitutes for 5999-01-168-6173: 5330-00-222-0028, 5340-00-841-5109, 5325-01-060-9072 and 8 more. Verify interchangeability with system specifications before substitution.

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