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10505778 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10505778: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include overall_height: 0.054 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, inside_diameter: 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN, outside_diameter: 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN, style_designator: ROUND, FLAT, material_and_location: OVERALL PLASTIC, NEMA G-10. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-118-6749, 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
10505778
NSN: 5970-01-118-6749
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
overall_height0.054 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
inside_diameter0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
outside_diameter0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
style_designatorROUND, FLAT
material_and_locationOVERALL PLASTIC, NEMA G-10
NSN5970-01-118-6749
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 10505778 MFR INSULATOR,WASHER
KEY FEATURES
•
MATERIAL AND LOCATION: OVERALL PLASTIC, NEMA G-10
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.054 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
MATERIAL AND LOCATIONOVERALL PLASTIC, NEMA G-10
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
INSIDE DIAMETER0.501 INCHES MINIMUM AND 0.511 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
78413Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5970011186749Reference document
Same NSN cross-reference
Reference document — Informative reference only
Z082078413Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10505778?
10505778 is a INSULATOR,WASHER.
What parts can replace 10505778?
There are 3 known substitutes for 10505778: 78413, 5970011186749, Z082078413. Substitute compatibility should be verified for your specific system.
What is the NSN for 10505778?
10505778 is cataloged in the U.S. Government catalog under NSN 5970-01-118-6749. 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.