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EMANON PART NO.

MS21902K4

MS21902K4 is a fitting in steel comp 316 or steel comp 304 and passivate finish.

All Fittings

Fitting
MS21902K4 — reference imageREFERENCE IMAGE

Reference image — representative of the type, not the exact part; verify dimensions per specification.

SPECIFICATIONS
HEAD & DRIVE
STYLEA66 flareless W/CENTER wrenching facility
MATERIAL & FINISH
MATERIALSteel 316/304
MATERIAL SPEC66,300 SERIES FED STD
FINISHPASSIVATE
FINISH SPECMIL-S-5002 INSIDE MIL-F-14072,E300,TY 2 OUTSIDE
STANDARDS & TRACEABILITY
NSN4730-00-009-8259
GOVERNING STANDARDMS21902K4
FLIS · NSN 4730-00-009-8259 · retrieved 2026-08-10
DOCUMENTS
Certificate of Conformance — included with every order
No drawing on file — request it

MS21902K4

Emanon is a stocking distributor — quality-system certifications are held by the certified manufacturers we source from, not by Emanon. Every shipment carries manufacturer certifications and full lot traceability.

RELATED SIZES IN THIS SERIES

MS21902K4 — Fitting | Emanon Aircraft Fasteners