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302-0659-020 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

302-0659-020: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, overall_height: 0.025 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN, inside_diameter: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, outside_diameter: 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, style_designator: ROUND, FLAT, identification_code_color: BLACK. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-183-5367, 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
302-0659-020
NSN: 5970-01-183-5367
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
overall_height0.025 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
inside_diameter0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
outside_diameter0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
style_designatorROUND, FLAT
identification_code_colorBLACK
NSN5970-01-183-5367
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 302-0659-020 MFR INSULATOR,WASHER
KEY FEATURES
•
IDENTIFICATION CODE COLOR: BLACK
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.025 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
IDENTIFICATION CODE COLORBLACK
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.276 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
INSIDE DIAMETER0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON 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
2255-N141-BLACKReference document
Same NSN cross-reference
Reference document — Secondary reference
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 302-0659-020?
302-0659-020 is a INSULATOR,WASHER.
What parts can replace 302-0659-020?
There is 1 known substitute for 302-0659-020: 2255-N141-BLACK. Substitute compatibility should be verified for your specific system.
What is the NSN for 302-0659-020?
302-0659-020 is cataloged in the U.S. Government catalog under NSN 5970-01-183-5367. 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.