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A5720 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A5720: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: GRAPHITE OVERALL, overall_height: 0.188 INCHES NOMINAL IN, first_hole_width: 0.750 INCHES NOMINAL IN, outside_diameter: 6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN, special_features: MATERIAL NON-ASBESTOSMATERIAL NON-ASBESTOS, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-644-0202, 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
A5720
NSN: 5970-00-644-0202
NIINs: 006440202, 011078125, 013790808
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 07860 — BOGUE ELECTRIC MANUFACTURING CO (USA)
SPECIFICATIONS
materialGRAPHITE OVERALL
overall_height0.188 INCHES NOMINAL IN
first_hole_width0.750 INCHES NOMINAL IN
outside_diameter6.500 INCHES NOMINAL6.500 INCHES NOMINAL IN
special_featuresMATERIAL NON-ASBESTOSMATERIAL NON-ASBESTOS
style_designatorROUND, FLAT
first_hole_length0.625 INCHES NOMINAL IN
gage_ring_thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
end_item_identification5180-00-179-3575
cross-sectional_thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTSASBESTOS ALTERNATIVE PRODUCTS
NSN5970-00-644-0202
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN A5720 MFR INSULATOR,WASHER
KEY FEATURES
•
FIRST HOLE WIDTH: 0.750 INCHES NOMINAL IN
•
FIRST HOLE LENGTH: 0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 2.375 INCHES NOMINAL IN
•
MATERIAL: PLASTIC MELAMINE AND GLASS OVERALL
TECHNICAL CHARACTERISTICS
FIRST HOLE WIDTH0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.188 INCHES NOMINAL IN
FIRST HOLE LENGTH0.625 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER2.375 INCHES NOMINAL IN
MATERIALPLASTIC MELAMINE AND GLASS OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
A25653P2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A5720?
A5720 is a INSULATOR,WASHER.
What parts can replace A5720?
There is 1 known substitute for A5720: A25653P2. Substitute compatibility should be verified for your specific system.
What is the NSN for A5720?
A5720 is cataloged in the U.S. Government catalog under NSN 5970-00-644-0202. 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.