PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52720Resistor,thermal

L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions · NSN 5905-01-446-9639 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-446-9639 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-446-9639. Primary manufacturer part number: 52720.
Features
  • Resistor,thermal — FSC 5905
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,thermal, cataloged under National Stock Number 5905-01-446-9639, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-01-446-9639
Primary Part Number52720
Item NameResistor,thermal
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5977-01-155-73521LN23 INTERCHANGEABLE
Holder Assembly,electrical Conta
Oshkosh Defense Llc
5340-01-312-8964 INTERCHANGEABLE
Slide,drawer,extension
5985-01-348-9824ATT-0527-20-SMA-07 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
5120-01-590-192152720 INTERCHANGEABLE
Adapter,hydraulic Tool
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
52720 L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions (USA)
Related Parts
5977-01-155-7352INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA
1LN23
5340-01-312-8964INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION
5985-01-348-9824INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0527-20-SMA-07
5120-01-590-1921INTERCHANGEABLE
ADAPTER,HYDRAULIC TOOL
52720

Frequently Asked Questions

What is NSN 5905-01-446-9639?

NSN 5905-01-446-9639 is a Resistor,thermal, manufactured by L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-01-446-9639?

NSN 5905-01-446-9639 has 1 cross-referenced part number: 52720 (L3 Technologies, Inc. Dba L3 Rccs Div Ruggedized Command & Control Solutions).

What NSN replaces 5905-01-446-9639?

There are 4 known substitutes for 5905-01-446-9639: 5977-01-155-7352, 5340-01-312-8964, 5985-01-348-9824 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52720?

Key specifications for 52720: End Item Identification: LCU. 1 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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