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ES3138-310 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ES3138-310: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: MICA OVERALL, overall_height: 0.001 INCHES MINIMUM AND 0.003 INCHES MAXIMUM IN, inside_diameter: 0.203 INCHES NOMINAL IN, outside_diameter: 0.562 INCHES NOMINAL IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-433-9881, 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
ES3138-310
NSN: 5970-00-433-9881
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
materialMICA OVERALL
overall_height0.001 INCHES MINIMUM AND 0.003 INCHES MAXIMUM IN
inside_diameter0.203 INCHES NOMINAL IN
outside_diameter0.562 INCHES NOMINAL IN
style_designatorROUND, FLAT
NSN5970-00-433-9881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN ES3138-310 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.203 INCHES NOMINAL IN
•
MATERIAL: MICA OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.001 INCHES MINIMUM AND 0.003 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
INSIDE DIAMETER0.203 INCHES NOMINAL IN
MATERIALMICA OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
935433-10Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ES3138-310?
ES3138-310 is a INSULATOR,WASHER.
What parts can replace ES3138-310?
There is 1 known substitute for ES3138-310: 935433-10. Substitute compatibility should be verified for your specific system.
What is the NSN for ES3138-310?
ES3138-310 is cataloged in the U.S. Government catalog under NSN 5970-00-433-9881. 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.