Part Number: 21.400MHZUM-1/SL(21M15AU
Technical Overview:
Technical reference 21.400MHZUM-1/SL(21M15AU - 23 characters, 4 segment(s), 10 letters / 10 digits, military / federal contract reference (NAVAIR-style numbering). RFQ-based procurement for Aviation Part Number 21.400MHZUM-1/SL(21M15AU (prefix 21-). Classification, OEM (Subject to Verification), condition (NE) and documentation are confirmed during RFQ validation. Global Parts-Technology assigns a dedicated specialist, provides traceability records, and returns lead times, stock and global availability within one business day, with 24/7 AOG support. Reference breakdown: 4 segment(s) — 21 | 400MHZUM | 1 | SL21M15AU — letter-dominant reference (10 letters, 10 digits). Confirm the complete number against the aircraft documentation before submitting an RFQ.