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Technical Data Sheet

ST-301-1/2 BLACK — INSULATION SLEEVING,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST-301-1/2 BLACK: INSULATION SLEEVING,ELECTRICAL.

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYOLEFIN, flexibility: SEMIFLEXIBLE, overall_length: 0.500 INCHES NOMINAL IN, style_designator: SHRINKABLE, reliability_indicator: ESTABLISHED, end_item_identification: 5340014603690. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-471-3258, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ST-301-1/2 BLACK
NSN: 5970-01-471-3258
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 28105 — DEARBORN/CDT, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYOLEFIN
flexibilitySEMIFLEXIBLE
overall_length0.500 INCHES NOMINAL IN
style_designatorSHRINKABLE
reliability_indicatorESTABLISHED
end_item_identification5340014603690
expanded_inside_diameter0.500 INCHES NOMINAL IN
recovered_wall_thickness0.025 INCHES NOMINAL IN
recovered_inside_diameter0.250 INCHES NOMINAL IN
NSN5970-01-471-3258
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION SLEEVING,ELECTRICAL TITLE COMPONENT PN ST-301-1/2 BLACK MFR INSULATION SLEEVING,EL
KEY FEATURES
•
EXPANDED INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHRINKABLE
•
FLEXIBILITY: SEMIFLEXIBLE
•
RECOVERED WALL THICKNESS: 0.025 INCHES NOMINAL IN
•
RECOVERED INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
RELIABILITY INDICATOR: ESTABLISHED
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
EXPANDED INSIDE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORSHRINKABLE
FLEXIBILITYSEMIFLEXIBLE
OVERALL LENGTH0.500 INCHES NOMINAL IN
RECOVERED WALL THICKNESS0.025 INCHES NOMINAL IN
RECOVERED INSIDE DIAMETER0.250 INCHES NOMINAL IN
RELIABILITY INDICATORESTABLISHED
COLORBLACK
END ITEM IDENTIFICATION5340014603690
MATERIALPLASTIC POLYOLEFIN
SUBSTITUTES & CROSS-REFERENCES 2
88-20541Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
88-20541-15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST-301-1/2 BLACK?
ST-301-1/2 BLACK is a INSULATION SLEEVING,ELECTRICAL.
What parts can replace ST-301-1/2 BLACK?
There are 2 known substitutes for ST-301-1/2 BLACK: 88-20541, 88-20541-15. Substitute compatibility should be verified for your specific system.
What is the NSN for ST-301-1/2 BLACK?
ST-301-1/2 BLACK is cataloged in the U.S. Government catalog under NSN 5970-01-471-3258. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.