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MW-687-255-006 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MW-687-255-006: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: MICA OVERALL, overall_height: 0.006 INCHES NOMINAL IN, inside_diameter: 0.255 INCHES NOMINAL IN, outside_diameter: 0.687 INCHES NOMINAL IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-130-7631, 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
MW-687-255-006
NSN: 5970-01-130-7631
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 08289 — THE DELBERT BLINN CO INC (USA)
SPECIFICATIONS
materialMICA OVERALL
overall_height0.006 INCHES NOMINAL IN
inside_diameter0.255 INCHES NOMINAL IN
outside_diameter0.687 INCHES NOMINAL IN
style_designatorROUND, FLAT
NSN5970-01-130-7631
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN MW-687-255-006 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.687 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.255 INCHES NOMINAL IN
•
MATERIAL: MICA OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.006 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.687 INCHES NOMINAL IN
INSIDE DIAMETER0.255 INCHES NOMINAL IN
MATERIALMICA OVERALL
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 1
302-0640-350Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 MW-687-255-006?
MW-687-255-006 is a INSULATOR,WASHER.
What parts can replace MW-687-255-006?
There is 1 known substitute for MW-687-255-006: 302-0640-350. Substitute compatibility should be verified for your specific system.
What is the NSN for MW-687-255-006?
MW-687-255-006 is cataloged in the U.S. Government catalog under NSN 5970-01-130-7631. 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.