PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LO4715Heat Sink,electrical-Electronic

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 5999-01-445-3062 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-445-3062 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-445-3062. Primary manufacturer part number: LO4715.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
  • Criticality Code Justification: ZZZY
  • Surface Treatment: ANODIZE
  • Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
  • Criticality Code Justification: ZZZY
  • Surface Treatment: ANODIZE
  • 2 verified cross-references
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 5999-01-445-3062, 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 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-445-3062
Primary Part NumberLO4715
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Reference Number Differentiating CharacteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
Criticality Code JustificationZZZY
Surface TreatmentANODIZE
Reference Number Differentiating CharacteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
Criticality Code JustificationZZZY
Surface TreatmentANODIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight0.1650 lbs
Cube0.0053 cu ft
Verified Substitutes 1
5315-01-138-9185450001 INTERCHANGEABLE
Key,woodruff
Ramsey Winch Co
Cross-Reference Index
Part NumberManufacturer
LO4715 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
34-2186 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
5315-01-138-9185INTERCHANGEABLE
KEY,WOODRUFF
450001

Frequently Asked Questions

What is NSN 5999-01-445-3062?

NSN 5999-01-445-3062 is a Heat Sink,electrical-Electronic, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-445-3062?

NSN 5999-01-445-3062 has 2 cross-referenced part numbers: LO4715 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 34-2186 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5999-01-445-3062?

There is 1 known substitute for 5999-01-445-3062: 5315-01-138-9185. Verify interchangeability with system specifications before substitution.

What are the specifications of LO4715?

Key specifications for LO4715: Overall Length: 2.500 INCHES NOMINAL IN; Special Features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4715; Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.; End Item Identification: N/H/A 97-1137. 16 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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