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993337-1 — INSULATOR,WASHER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

993337-1: INSULATOR,WASHER.

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL, overall_height: 0.007 INCHES NOMINAL IN, inside_diameter: 0.122 INCHES NOMINAL IN, outside_diameter: 0.228 INCHES NOMINAL IN, style_designator: ROUND, FLAT, material_document_and_classification: MIL-I-631, TYPE G, FORM S, GRADE A, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-403-8188, 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
993337-1
NSN: 5970-00-403-8188
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL
overall_height0.007 INCHES NOMINAL IN
inside_diameter0.122 INCHES NOMINAL IN
outside_diameter0.228 INCHES NOMINAL IN
style_designatorROUND, FLAT
material_document_and_classificationMIL-I-631, TYPE G, FORM S, GRADE A, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-403-8188
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN 993337-1 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-I-631, TYPE G, FORM S, GRADE A, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.228 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.122 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.007 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-I-631, TYPE G, FORM S, GRADE A, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.228 INCHES NOMINAL IN
INSIDE DIAMETER0.122 INCHES NOMINAL IN
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
H1838Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 993337-1?
993337-1 is a INSULATOR,WASHER.
What parts can replace 993337-1?
There is 1 known substitute for 993337-1: H1838. Substitute compatibility should be verified for your specific system.
What is the NSN for 993337-1?
993337-1 is cataloged in the U.S. Government catalog under NSN 5970-00-403-8188. 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.