Military designation MS27503 has 1 recorded cross-reference match involving specification/reference designations. Compare the listed alternatives and check their source notes before selecting a replacement.
Military designation MS27503 versus Military designation MS27478:
Designation supersession: MS27503 was replaced by MS27478. Searchable in both directions for research; reverse lookup does not establish reverse replacement suitability. These are designation prefixes, not complete orderable part numbers. Confirm the full suffix, shell size, insert arrangement, contacts, keying, class, materials and applicable qualification before substitution. Adapter codes identify accessory interfaces and are not equivalent connector part numbers. MS27503: MIL-DTL-38999; series II; no adapter threads indicated; Connector does not have adapter threads. MS27478: MIL-DTL-38999; series II; no adapter threads indicated; Connector does not have adapter threads.
No part-specific datasheet link has been verified in this record. Catalog and document-search links are provided to help locate current specifications.
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Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.