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1603731-3 — INSULATION SLEEVING,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1603731-3: INSULATION SLEEVING,ELECTRICAL.

The INSULATION SLEEVING,ELECTRICAL is a the manufacturer industrial component. Key specifications include design_form: FULL ROUND, flexibility: FLEXIBLE, overall_length: 0.500 INCHES NOMINAL IN, wall_thickness: 0.018 INCHES NOMINAL IN, style_designator: SHRINKABLE, reliability_indicator: ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-597-4845, 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
1603731-3
NSN: 5970-01-597-4845
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
design_formFULL ROUND
flexibilityFLEXIBLE
overall_length0.500 INCHES NOMINAL IN
wall_thickness0.018 INCHES NOMINAL IN
style_designatorSHRINKABLE
reliability_indicatorESTABLISHED
expanded_inside_diameter0.500 INCHES NOMINAL IN
recovered_wall_thickness0.018 INCHES NOMINAL IN
recovered_inside_diameter0.287 INCHES NOMINAL IN
NSN5970-01-597-4845
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION SLEEVING,ELECTRICAL TITLE COMPONENT PN 1603731-3 MFR INSULATION SLEEVING,EL
KEY FEATURES
•
EXPANDED INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
DESIGN FORM: FULL ROUND
•
STYLE DESIGNATOR: SHRINKABLE
•
FLEXIBILITY: FLEXIBLE
•
WALL THICKNESS: 0.018 INCHES NOMINAL IN
•
RECOVERED WALL THICKNESS: 0.018 INCHES NOMINAL IN
•
RECOVERED INSIDE DIAMETER: 0.287 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EXPANDED INSIDE DIAMETER0.500 INCHES NOMINAL IN
DESIGN FORMFULL ROUND
STYLE DESIGNATORSHRINKABLE
FLEXIBILITYFLEXIBLE
OVERALL LENGTH0.500 INCHES NOMINAL IN
WALL THICKNESS0.018 INCHES NOMINAL IN
RECOVERED WALL THICKNESS0.018 INCHES NOMINAL IN
RECOVERED INSIDE DIAMETER0.287 INCHES NOMINAL IN
RELIABILITY INDICATORESTABLISHED
COLORBLACK
OTHER ITEMS IN FSC 5970 — Electrical Insulators and Insulating Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5970-00-001-1330 5970-00-001-1357 5970-00-001-1418 5970-00-001-1420 5970-00-001-1472 5970-00-001-1476 5970-00-001-1477 5970-00-001-1479
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1603731-3?
1603731-3 is a INSULATION SLEEVING,ELECTRICAL.
What is the NSN for 1603731-3?
1603731-3 is cataloged in the U.S. Government catalog under NSN 5970-01-597-4845. 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.