PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M23053/12-213-0Insulation Sleeving,electrical

Sae International Dba Sae International · NSN 5970-01-520-6812 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-01-520-6812 — this item is cataloged by the U.S. Government under National Stock Number 5970-01-520-6812. Primary manufacturer part number: M23053/12-213-0.
Features
  • Insulation Sleeving,electrical — FSC 5970
  • Reliability Indicator: NOT ESTABLISHED
  • Expanded Inside Diameter: 0.191 INCHES NOMINAL IN
  • Recovered Wall Thickness: 0.016 INCHES NOMINAL IN
  • Color: BLACK
  • Temp Rating: -67.0 CELSIUS AND 250.0 CELSIUS DEGC
  • Style Designator: SHRINKABLE
  • Minimum Tensile Strength: 2500 POUNDS PER SQUARE INCH LBS
Applications
  • Applications requiring Plastic Polytetrafluoroethylene construction
General Description

The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-520-6812, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-520-6812
Primary Part NumberM23053/12-213-0
Item NameInsulation Sleeving,electrical
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Expanded Inside Diameter0.191 INCHES NOMINAL IN
Recovered Wall Thickness0.016 INCHES NOMINAL IN
ColorBLACK
Temp Rating-67.0 CELSIUS AND 250.0 CELSIUS DEGC
Style DesignatorSHRINKABLE
Minimum Tensile Strength2500 POUNDS PER SQUARE INCH LBS
Recovered Inside Diameter0.112 INCHES NOMINAL IN
FlexibilityFLEXIBLE
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT
Design FormFULL ROUND
Heat Shrinkage Rating in Percent41.4
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5970-00-740-2971M23053/5-107-9 INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-00-812-2968M23053/5-102-0 INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-01-519-849644791ZX1432U0 INTERCHANGEABLE
Insulation Sleeving,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5970-01-520-6800M23053/12-214-0 INTERCHANGEABLE
Insulation Sleeving,electrical
Sae International Dba Sae International
5970-01-522-820844791ZX4753U0 INTERCHANGEABLE
Insulation Sleeving,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
SAE-AS23053/12 Sae International Dba Sae International (USA)
M23053/12-213-0 PRIMARY Sae International Dba Sae International (USA)
M23053/12-213-0 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-I-23053 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5970-00-740-2971INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
M23053/5-107-9
5970-00-812-2968INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
M23053/5-102-0
5970-01-519-8496INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
44791ZX1432U0
5970-01-520-6800INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
M23053/12-214-0
5970-01-522-8208INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
44791ZX4753U0

Frequently Asked Questions

What is NSN 5970-01-520-6812?

NSN 5970-01-520-6812 is a Insulation Sleeving,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-01-520-6812?

NSN 5970-01-520-6812 has 4 cross-referenced part numbers: SAE-AS23053/12 (Sae International Dba Sae International), M23053/12-213-0 (Sae International Dba Sae International), M23053/12-213-0 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-I-23053 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5970-01-520-6812?

There are 5 known substitutes for 5970-01-520-6812: 5970-00-740-2971, 5970-00-812-2968, 5970-01-519-8496 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M23053/12-213-0?

Key specifications for M23053/12-213-0: Reliability Indicator: NOT ESTABLISHED; End Item Identification: ILARTS ISLAND; Expanded Inside Diameter: 0.191 INCHES NOMINAL IN; Recovered Wall Thickness: 0.016 INCHES NOMINAL IN. 14 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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