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NSN 5970-01-137-4623Government record, cited
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Insulation Sleeving, Electrical, S5970-01-137-4623

NSN 5970-01-137-4623 · NIIN 011374623
FSC 5970 — Electrical Insulators and Insulating Materials · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5970-01-137-4623 · 5970011374623 · NIIN 011374623 · 01-137-4623 · FSC 5970 Electrical Insulators and Insulating Materials · AS31091 · M85049 · MS3109-04AC · AS31091 · M85049
Nearby stock numbers  ·
Features
  • Insulation Sleeving,electrical,s — FSC 5970
  • Main Body Small End Inside Diameter: 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
  • Main Body Small End Inside Diameter: 1.340 INCHES MINIMUM AS SUPPLIED IN
  • Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC
  • Main Body Large End Inside Diameter: 0.900 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
  • Main Body Large End Inside Diameter: 1.340 INCHES MINIMUM AS SUPPLIED IN
  • Style Designator: BOOT-STRAIGHT-LONG
  • Flexibility: FLEXIBLE
Identification
  • NSN: 5970-01-137-4623
  • NIIN: 011374623
  • FSC: 5970 — Electrical Insulators and Insulating Materials
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-137-4623, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-01-137-4623
Item NameInsulation Sleeving,electrical,s
FSC / FSG5970 / 59 — Electrical Insulators and Insulating Materials
StatusACTIVE
Main Body Small End Inside Diameter0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
Main Body Small End Inside Diameter1.340 INCHES MINIMUM AS SUPPLIED IN
Temp Rating-55.0 CELSIUS AND 135.0 CELSIUS DEGC
Main Body Large End Inside Diameter0.900 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN
Main Body Large End Inside Diameter1.340 INCHES MINIMUM AS SUPPLIED IN
Style DesignatorBOOT-STRAIGHT-LONG
FlexibilityFLEXIBLE
Material Document and ClassificationMIL-I-81765/1,TYPE II MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
Main Body Overall Length6.280 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
Dielectric Material Voltage Rating Per Unit Thickness200.0 VOLTS PER MIL /0.001 INCH/ IN
Reliability IndicatorNOT ESTABLISHED
ColorBLACK
Environmental ProtectionCORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Distance From Bottom of Shoulder to Large End of Main Body0.480 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
Minimum Tensile Strength1200 POUNDS PER SQUARE INCH LBS
MaterialPLASTIC CROSS-LINKED POLYOLEFIN LOCATION NOT OTHERWISE SPECIFIED
Main Body Wall Thickness0.070 INCHES NOMINAL AFTER UNRESTRICTED RECOVERY IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-01-189-3225M85049/52-1-28W POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-243-9212M85049/57-14W POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-436-9354M85049/65-12W POSSIBLE MATCH
BACKSHELL,DUMMY CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-463-5937M85049/79-23W04 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-469-1744 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-01-558-9309M85049/52S14A POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-566-9494M85049/69-15W POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5935-01-677-2212M85049/1919N03 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)Sae International Dba Sae International
5340-01-722-4374M85049/138-31C POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)Sae International Dba Sae International
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
AS31091 5/9 Secondary reference
U.S. Government activity
M85049 5/1 Secondary reference
Sae International Dba Sae International
MS3109-04AC 2/2 Government specification standardization
U.S. Government activity
AS31091 5/1 Secondary reference
Sae International Dba Sae International
M85049 5/9 Secondary reference
U.S. Government activity
Related Parts
5935-01-189-3225POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/52-1-28W
5935-01-243-9212POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/57-14W
5935-01-436-9354POSSIBLE MATCH
BACKSHELL,DUMMY CONNECTOR
M85049/65-12W
5935-01-463-5937POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
M85049/79-23W04
5935-01-469-1744POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-558-9309POSSIBLE MATCH
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/52S14A
5935-01-566-9494POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
M85049/69-15W
5935-01-677-2212POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
M85049/1919N03
5340-01-722-4374POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
M85049/138-31C

Frequently Asked Questions

What is NSN 5970-01-137-4623?

NSN 5970-01-137-4623 is a Insulation Sleeving,electrical,s, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.

What NSN replaces 5970-01-137-4623?

9 possible matches (shared part number, not a government interchangeability claim): 5935-01-189-3225, 5935-01-243-9212, 5935-01-436-9354. Verify interchangeability with system specifications before substitution.

What are the specifications of 5970-01-137-4623?

Key specifications for 5970-01-137-4623: Main Body Small End Inside Diameter: 0.380 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN; Main Body Small End Inside Diameter: 1.340 INCHES MINIMUM AS SUPPLIED IN; Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Main Body Large End Inside Diameter: 0.900 INCHES MAXIMUM AFTER UNRESTRICTED RECOVERY IN. 17 specifications are documented in the U.S. Government catalog.

Is NSN 5970-01-137-4623 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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