PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

951347-1Heat Sink,electrical-Electronic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5999-01-052-8099 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-052-8099 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-052-8099. Primary manufacturer part number: 951347-1.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 8 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
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 5999-01-052-8099, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-052-8099
Primary Part Number951347-1
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 4
6145-00-144-09183124CCB INTERCHANGEABLE
Cable,special Purpose,electrical
Coleman Cable Inc. Div Texarkana Plant
5999-01-122-1463503638-1 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Aimtron Systems, Llc
5999-01-122-1464503638-2 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Aimtron Systems, Llc
5999-01-280-264564224 INTERCHANGEABLE
Head,tuning
Scientific Atlanta Inc
Cross-Reference Index
Part NumberManufacturer
0801C0019-1 Lockheed Martin Corporation Div Rms (USA)
423 Aham Plastics (USA)
423 Aham-Tor Inc Dba Ati
13142717 Us Army Aviation and Missile Command (USA)
3595450-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
71-1242317-1 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
951347-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
0801C0019-1 Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA)
Related Parts
6145-00-144-0918INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
3124CCB
5999-01-122-1463INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
503638-1
5999-01-122-1464INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
503638-2
5999-01-280-2645INTERCHANGEABLE
HEAD,TUNING
64224

Frequently Asked Questions

What is NSN 5999-01-052-8099?

NSN 5999-01-052-8099 is a Heat Sink,electrical-Electronic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-052-8099?

NSN 5999-01-052-8099 has 8 cross-referenced part numbers: 0801C0019-1 (Lockheed Martin Corporation Div Rms), 423 (Aham Plastics), 423 (Aham-Tor Inc Dba Ati), 13142717 (Us Army Aviation and Missile Command), 3595450-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div) and 3 more.

What NSN replaces 5999-01-052-8099?

There are 4 known substitutes for 5999-01-052-8099: 6145-00-144-0918, 5999-01-122-1463, 5999-01-122-1464 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 951347-1?

Key specifications for 951347-1: Special Features: ALUMINUM ALLOY 6063 T-5 PER QQ-A-200,FINISH BLACK ANODIZE; 1.560 IN. LG; 1.062 IN. W; 0.500 IN. H; THREE VARIOUS SIZE HOLES IRREGULARLY SPACED IN; Special Features: ALUMINUM ALLOY 6063 T-5 PER QQ-A-200,FINISH BLACK ANODIZE; 1.560 IN. LG; 1.062 IN. W; 0.500 IN. H; THREE VARIOUS SIZE HOLES IRREGULARLY SPACED IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-052-8099 still in active supply?

NSN 5999-01-052-8099 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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