PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

344636-1REDInsulation Sleeving,electrical

Raytheon Company Dba Raytheon Co · NSN 5970-00-787-2311 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-787-2311 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-787-2311. Primary manufacturer part number: 344636-1RED.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Recovered Wall Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
  • Color: RED
  • Expanded Inside Diameter: 0.046 INCHES MINIMUM IN
  • Recovered Inside Diameter: 0.023 INCHES MAXIMUM IN
  • Environmental Protection: CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
  • Style Designator: SHRINKABLE
  • Dielectric Material Voltage Rating Per Unit Thickness: 500.0 VOLTS PER MIL /0.001 INCH/ IN
Applications
  • Applications requiring Plastic Cross-Linked Polyolefin construction
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-787-2311, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 36 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-787-2311
Primary Part Number344636-1RED
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusCANCELLED
Recovered Wall Thickness0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
ColorRED
Expanded Inside Diameter0.046 INCHES MINIMUM IN
Recovered Inside Diameter0.023 INCHES MAXIMUM IN
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Style DesignatorSHRINKABLE
Dielectric Material Voltage Rating Per Unit Thickness500.0 VOLTS PER MIL /0.001 INCH/ IN
FlexibilityFLEXIBLE
Temp Rating-55.0 CELSIUS AND 135.0 CELSIUS DEGC
Minimum Tensile Strength1500 POUNDS PER SQUARE INCH LBS
MaterialPLASTIC CROSS-LINKED POLYOLEFIN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5970-01-329-5013 INTERCHANGEABLE
Insulation Sleeving,electrical
Cross-Reference Index
Part NumberManufacturer
344636-1RED Raytheon Company (USA)
ST-221-3/64IN RED Manhattan/cdt Cole-Flex (USA)
M23053/5-101-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
GS830CV05-2 Northrop Grumman Systems Corporation (USA)
446320-301 Raytheon Company (USA)
M23053/5-101-2 Society of Automotive Engineers Inc (USA)
344636-1RED PRIMARY Raytheon Company Dba Raytheon Co (USA)
R2479P61 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures (USA)
BACT63A50-2 The Boeing Company Div Defense (USA)
AMS-DTL-23053/5 Sae International Dba Sae International (USA)
59122-01 PRIMARY Saint-Gobain Performance Plastics Corporation Dba Saint Gobain Performance Plastics Corp Div Process Systems (USA)
GMS5-20-01-2 Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA)
RNF100 3/64RED Te Connectivity Corporation Dba Raychem Product Division (USA)
FP301-1 3/64IN RED 3m Co Admininistrative Electronic & Communications (USA)
M81786-3-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Y00037-101 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
1130389G3 L3harris Technologies, Inc. Dba Harris Corporation (USA)
RT876-3/64-RED Te Connectivity Corporation Dba Raychem Product Division (USA)
MMS809-2-3-64 The Boeing Company Div Defense (USA)
224845-201 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
Related Parts
5970-01-329-5013INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL

Frequently Asked Questions

What is NSN 5970-00-787-2311?

NSN 5970-00-787-2311 is a Insulation Sleeving,electrical, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-787-2311?

NSN 5970-00-787-2311 has 36 cross-referenced part numbers: 344636-1RED (Raytheon Company), ST-221-3/64IN RED (Manhattan/cdt Cole-Flex), M23053/5-101-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GS830CV05-2 (Northrop Grumman Systems Corporation), 446320-301 (Raytheon Company) and 31 more.

What NSN replaces 5970-00-787-2311?

There is 1 known substitute for 5970-00-787-2311: 5970-01-329-5013. Verify interchangeability with system specifications before substitution.

What are the specifications of 344636-1RED?

Key specifications for 344636-1RED: Recovered Wall Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN; Color: RED; Expanded Inside Diameter: 0.046 INCHES MINIMUM IN; Recovered Inside Diameter: 0.023 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-787-2311 still in active supply?

NSN 5970-00-787-2311 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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