Part detail
O Ring
04521-021NSN5331-01-548-8963CAGE21439
O Ring
Detailed description
04521-021 procurement notes
O Ring
Specifications
Reference data
Multi-line procurement
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Compliance
- AS9120:2025· Aerospace QMS
- ISO 9001:2015· Quality Management
- FAA AC 00-56B· Voluntary Industry Distributor Accreditation
- U.S. ONLY· Fulfillment