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PartsTable / COMPONENT / B4037563
B4037563 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATOR,WASHER is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, overall_height: 0.125 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, inside_diameter: 0.307 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, outside_diameter: 0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN, style_designator: ROUND, FLAT, material_document_and_classification: MIL-P-19098 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-099-5902, 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
B4037563
NSN: 5970-00-099-5902
FSC: 5970
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_height0.125 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
inside_diameter0.307 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
outside_diameter0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
style_designatorROUND, FLAT
material_document_and_classificationMIL-P-19098 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-099-5902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATOR,WASHER TITLE COMPONENT PN B4037563 MFR INSULATOR,WASHER
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
MATERIAL: PLASTIC OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-19098 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
INSIDE DIAMETER: 0.307 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.125 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
STYLE DESIGNATORROUND, FLAT
MATERIALPLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-19098 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
INSIDE DIAMETER0.307 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.573 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1AH15Interchangeable
interchangeable cross-reference
interchangeable
118351Interchangeable
interchangeable cross-reference
interchangeable
IAH15Interchangeable
interchangeable cross-reference
interchangeable
117066Interchangeable
interchangeable cross-reference
interchangeable
44-15548Interchangeable
interchangeable cross-reference
interchangeable
629Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4037563?
B4037563 is a INSULATOR,WASHER.
What parts can replace B4037563?
There are 6 known substitutes for B4037563: 1AH15, 118351, IAH15 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4037563?
B4037563 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5970-00-099-5902. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026