PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2559-3-4X4YDTape,insulation,electrical

3m Company · NSN 5970-01-125-2779 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-125-2779 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-125-2779. Primary manufacturer part number: 2559-3-4X4YD.
Features
  • Tape,insulation,electrical — FSC 5970
  • Material: PLASTIC POLYESTER OVERALL
  • Nominal Width: 0.750 INCHES IN
  • Temp Rating: 105.0 CELSIUS NOMINAL DEGC
  • Nominal Length: 144.000 INCHES IN
  • Cut Type and Quantity: 1 SINGLE
  • Environmental Protection: MOISTURE RESISTANT AND SOLVENT RESISTANT
  • Nominal Overall Thickness: 0.0120 INCHES IN
Applications
  • Applications requiring Plastic Polyester Overall construction
General Description

The Tape,insulation,electrical, cataloged under National Stock Number 5970-01-125-2779, 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 3m Company. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-125-2779
Primary Part Number2559-3-4X4YD
Item NameTape,insulation,electrical
FSC / FSG5970 / 59 — No Item Name Available
Manufacturer3m Company
StatusACTIVE
MaterialPLASTIC POLYESTER OVERALL
Nominal Width0.750 INCHES IN
Temp Rating105.0 CELSIUS NOMINAL DEGC
Nominal Length144.000 INCHES IN
Cut Type and Quantity1 SINGLE
Environmental ProtectionMOISTURE RESISTANT AND SOLVENT RESISTANT
Nominal Overall Thickness0.0120 INCHES IN
ColorBLACK OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-95452559 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5120-00-196-65922559 INTERCHANGEABLE
Remover,electrical Contact
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation
5940-00-262-61762559 INTERCHANGEABLE
Terminal,feedthru
U S Terminals Inc
5975-00-583-29603705-2 INTERCHANGEABLE
Box Connector,electrical
Raco, a Division of Hubbell Incorporated(delaware)
5330-00-651-1867BACG10AH102 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
4520-00-864-5123 INTERCHANGEABLE
Heating Element,electrical,nonim
5985-00-971-6998534900 INTERCHANGEABLE
Waveguide Assembly
Instruments and Flight Research, Inc.
5365-00-975-9778 INTERCHANGEABLE
Bushing
5305-01-081-6114DS-931744 INTERCHANGEABLE
Screw,cap,socket Head
Eaton Aerospace, Llc Dba Jackson South
6080-01-355-5488 INTERCHANGEABLE
Installation Kit,fiber Optic
Cross-Reference Index
Part NumberManufacturer
2559-3-4X4YD 3m Company (USA)
2559 3m Company (USA)
Related Parts
3110-00-100-9545INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2559
5120-00-196-6592INTERCHANGEABLE
REMOVER,ELECTRICAL CONTACT
2559
5940-00-262-6176INTERCHANGEABLE
TERMINAL,FEEDTHRU
2559
5975-00-583-2960INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3705-2
5330-00-651-1867INTERCHANGEABLE
GASKET
BACG10AH102
4520-00-864-5123INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5985-00-971-6998INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
534900
5365-00-975-9778INTERCHANGEABLE
BUSHING
5305-01-081-6114INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
DS-931744
6080-01-355-5488INTERCHANGEABLE
INSTALLATION KIT,FIBER OPTIC
6520-01-580-1282INTERCHANGEABLE
TIP,INFUSION,HEMOSTATIC AGENT,DE
4955

Frequently Asked Questions

What is NSN 5970-01-125-2779?

NSN 5970-01-125-2779 is a Tape,insulation,electrical, manufactured by 3m Company, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-125-2779?

NSN 5970-01-125-2779 has 2 cross-referenced part numbers: 2559-3-4X4YD (3m Company), 2559 (3m Company).

What NSN replaces 5970-01-125-2779?

There are 11 known substitutes for 5970-01-125-2779: 3110-00-100-9545, 5120-00-196-6592, 5940-00-262-6176 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2559-3-4X4YD?

Key specifications for 2559-3-4X4YD: Material: PLASTIC POLYESTER OVERALL; Nominal Width: 0.750 INCHES IN; Temp Rating: 105.0 CELSIUS NOMINAL DEGC; Nominal Length: 144.000 INCHES IN. 8 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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