PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SURCO B-5Insulation Sleeving,electrical

Rscc Wire & Cable Llc · NSN 5970-00-222-4778 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-222-4778 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-222-4778. Primary manufacturer part number: SURCO B-5.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Flexibility: FLEXIBLE
  • Temp Rating: -30.0 CELSIUS AND 75.0 CELSIUS DEGC
  • Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS
  • Color: CLEAR
  • Environmental Protection: FLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
  • Nondefinitive Spec/std Data: 1 CATEGORY AND I CLASS AND U FORM AND A GRADE AND 1.365 IN. SIZE AND UB SUBFORM AND F TYPE IN
  • Dielectric Material Voltage Rating Per Unit Thickness: 400.0 VOLTS PER MIL /0.001 INCH/ IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-222-4778, 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 Rscc Wire & Cable Llc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-222-4778
Primary Part NumberSURCO B-5
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerRscc Wire & Cable Llc
StatusACTIVE
FlexibilityFLEXIBLE
Temp Rating-30.0 CELSIUS AND 75.0 CELSIUS DEGC
Minimum Tensile Strength1800 POUNDS PER SQUARE INCH LBS
ColorCLEAR
Environmental ProtectionFLAME RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
Nondefinitive Spec/std Data1 CATEGORY AND I CLASS AND U FORM AND A GRADE AND 1.365 IN. SIZE AND UB SUBFORM AND F TYPE IN
Dielectric Material Voltage Rating Per Unit Thickness400.0 VOLTS PER MIL /0.001 INCH/ IN
Style DesignatorNONSHRINKABLE
Departure From Cited DocumentAS MOD BY COLOR
Inside Diameter1.345 INCHES MINIMUM AND 1.400 INCHES MAXIMUM IN
Wall Thickness0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5970-00-068-12928034664-5 INTERCHANGEABLE
Insulation Sleeving,electrical
Us Army Aviation and Missile Command
5970-00-068-12948034664-4 INTERCHANGEABLE
Insulation Sleeving,electrical
Us Army Aviation and Missile Command
5970-00-221-5297 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5298 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5299FLEXITE STANDARD UB INTERCHANGEABLE
Insulation Sleeving,electrical
Markel Corp.
5970-00-221-5301 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5302 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5303 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5304 INTERCHANGEABLE
Insulation Sleeving,electrical
5970-00-221-5305 INTERCHANGEABLE
Insulation Sleeving,electrical
Cross-Reference Index
Part NumberManufacturer
SURCO B-5 Rscc Wire & Cable Llc (USA)
3002 3m Company (USA)
TRANSFLEX 3m Co Admininistrative Electronic & Communications (USA)
FLEXITE STANDARD UB Markel Corp. (USA)
MIL-I-631 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RESINITE EP69C Borden Chemical Co Resinite Dept (USA)
3002 Minnesota Mining and Mfg Co 3m Company (USA)
ITCO 919 Insultab Inc Div Pexco Athol (USA)
TRANSFLEX Minnesota Mining and Mfg Co 3m Company (USA)
GLITEX 120 Nalge Co Div of Sybron Corp (USA)
TURBOLEX 76B Prysmian Cables and Systems Usa, Llc Div Manufacturing Plant (USA)
3002 3m Co Admininistrative Electronic & Communications (USA)
NATVAR261 High Voltage Engineering Corp Natvar Co Div (USA)
TRANSFLEX 3m Company (USA)
Related Parts
5970-00-068-1292INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
8034664-5
5970-00-068-1294INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
8034664-4
5970-00-221-5297INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5298INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5299INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
FLEXITE STANDARD UB
5970-00-221-5301INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5302INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5303INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5304INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5305INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5308INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
5970-00-221-5309INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL

Frequently Asked Questions

What is NSN 5970-00-222-4778?

NSN 5970-00-222-4778 is a Insulation Sleeving,electrical, manufactured by Rscc Wire & Cable Llc, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-222-4778?

NSN 5970-00-222-4778 has 14 cross-referenced part numbers: SURCO B-5 (Rscc Wire & Cable Llc), 3002 (3m Company), TRANSFLEX (3m Co Admininistrative Electronic & Communications), FLEXITE STANDARD UB (Markel Corp.), MIL-I-631 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 9 more.

What NSN replaces 5970-00-222-4778?

There are 12 known substitutes for 5970-00-222-4778: 5970-00-068-1292, 5970-00-068-1294, 5970-00-221-5297 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SURCO B-5?

Key specifications for SURCO B-5: Flexibility: FLEXIBLE; Temp Rating: -30.0 CELSIUS AND 75.0 CELSIUS DEGC; Minimum Tensile Strength: 1800 POUNDS PER SQUARE INCH LBS; Color: CLEAR. 12 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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