PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B7444-3-1-1BInsulation Sleeving,electrical

Sae International Dba Sae International · NSN 5970-00-539-6179 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-539-6179 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-539-6179. Primary manufacturer part number: B7444-3-1-1B.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Style Designator: NONSHRINKABLE
  • Inside Diameter: 0.289 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OR PLASTIC POLYVINYL CHLORIDE-ACETATE
  • Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS
  • Dielectric Material Voltage Rating Per Unit Thickness: 200.0 VOLTS PER MIL /0.001 INCH/ IN
  • Temp Rating: -67.8 CELSIUS DEGC
  • Flexibility: FLEXIBLE
Applications
  • Applications requiring Plastic Polyvinyl Chloride (pvc) or Plastic Polyvinyl Chloride-Acetate construction
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-539-6179, 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 Sae International Dba Sae International. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5970-00-539-6179
Primary Part NumberB7444-3-1-1B
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Style DesignatorNONSHRINKABLE
Inside Diameter0.289 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OR PLASTIC POLYVINYL CHLORIDE-ACETATE
Minimum Tensile Strength1800 POUNDS PER SQUARE INCH LBS
Dielectric Material Voltage Rating Per Unit Thickness200.0 VOLTS PER MIL /0.001 INCH/ IN
Temp Rating-67.8 CELSIUS DEGC
FlexibilityFLEXIBLE
Wall Thickness0.017 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
Reliability IndicatorNOT ESTABLISHED
ColorBLACK
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5970-00-263-132585T4-5 INTERCHANGEABLE
Insulation Sleeving,electrical
Bell Textron Inc
5970-00-284-8466B7444-1-1-1R50C INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-729-5381B7444-3-1-2B INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-809-9122 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-826-9827B7444-1-1-10C INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-833-9166B7444-1-1-16C INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-883-8404B7444-3-1-9B INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-990-7048415780-80 INTERCHANGEABLE
Insulation Sleeving,electrical
Insulation Sources Inc Dba Ico Rally
5970-01-103-007020042600-01 INTERCHANGEABLE
Insulation Sleeving,electrical
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5970-01-140-0779B7444-3-2-1R50B INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
B7444-3-1-1B PRIMARY Sae International Dba Sae International (USA)
AMS-I-7444 Society of Automotive Engineers Inc (USA)
B7444-3-1-1B Society of Automotive Engineers Inc (USA)
5970PL0839380 Jednolity Indeks Materialowy - Uniform Material Index (POL)
B7444-3-1-1B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-7444 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5970PL1388594 Jednolity Indeks Materialowy - Uniform Material Index (POL)
415780-94 Raytheon Company Dba Raytheon (USA)
AMS-I-7444 Sae International Dba Sae International (USA)
Related Parts
5970-00-263-1325INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
85T4-5
5970-00-284-8466INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-1-1-1R50C
5970-00-729-5381INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-3-1-2B
5970-00-809-9122INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-826-9827INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-1-1-10C
5970-00-833-9166INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-1-1-16C
5970-00-883-8404INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-3-1-9B
5970-00-990-7048INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
415780-80
5970-01-103-0070INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
20042600-01
5970-01-140-0779INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
B7444-3-2-1R50B
5970-01-201-0537INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
M7444-3-1-2R50B
5970-01-253-8836INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL

Frequently Asked Questions

What is NSN 5970-00-539-6179?

NSN 5970-00-539-6179 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5970-00-539-6179?

NSN 5970-00-539-6179 has 9 cross-referenced part numbers: B7444-3-1-1B (Sae International Dba Sae International), AMS-I-7444 (Society of Automotive Engineers Inc), B7444-3-1-1B (Society of Automotive Engineers Inc), 5970PL0839380 (Jednolity Indeks Materialowy - Uniform Material Index), B7444-3-1-1B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5970-00-539-6179?

There are 12 known substitutes for 5970-00-539-6179: 5970-00-263-1325, 5970-00-284-8466, 5970-00-729-5381 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B7444-3-1-1B?

Key specifications for B7444-3-1-1B: Style Designator: NONSHRINKABLE; Inside Diameter: 0.289 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN; Material: PLASTIC POLYVINYL CHLORIDE (PVC) OR PLASTIC POLYVINYL CHLORIDE-ACETATE; Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5970-00-539-6179 still in active supply?

NSN 5970-00-539-6179 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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