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SS4401-7 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SS4401-7: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include overall_height: 0.001 INCHES NOMINAL IN, inside_diameter: 1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN, outside_diameter: 2.500 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN, special_features: ADHESIVE BACKED, style_designator: ROUND, FLAT, material_and_location: OVERALL PLASTIC, MYLAR-POLYESTER. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-340-0589, 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
SS4401-7
NSN: 5970-01-340-0589
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
overall_height0.001 INCHES NOMINAL IN
inside_diameter1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
outside_diameter2.500 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
special_featuresADHESIVE BACKED
style_designatorROUND, FLAT
material_and_locationOVERALL PLASTIC, MYLAR-POLYESTER
NSN5970-01-340-0589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN SS4401-7 MFR INSULATOR,WASHER
KEY FEATURES
•
MATERIAL AND LOCATION: OVERALL PLASTIC, MYLAR-POLYESTER
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 2.500 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.001 INCHES NOMINAL IN
MATERIAL AND LOCATIONOVERALL PLASTIC, MYLAR-POLYESTER
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER2.500 INCHES MINIMUM AND 2.530 INCHES MAXIMUM IN
INSIDE DIAMETER1.160 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN
SPECIAL FEATURESADHESIVE BACKED
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
SS4401Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 SS4401-7?
SS4401-7 is a INSULATOR,WASHER.
What parts can replace SS4401-7?
There is 1 known substitute for SS4401-7: SS4401. Substitute compatibility should be verified for your specific system.
What is the NSN for SS4401-7?
SS4401-7 is cataloged in the U.S. Government catalog under NSN 5970-01-340-0589. 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.