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REFERENCE IMAGE
EMANON PART NO.
NAS1149C2190R
NAS1149C2190R is a washer in steel comp 301 overall or steel comp 302 overall or steel comp 304 overall or steel comp 316 overall or steel comp 321 overall or steel comp 347 overall, passivate overall finish and 2-5/64 diameter.
Washer
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER1.328 in (1-21/64)
OUTSIDE DIAMETER2.057–2.082 in
THICKNESS0.094 in (3/32)
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALSteel 301/302/304/316 +2
FINISHPassivate
FINISH SPECQQ-P-35
STANDARDS & TRACEABILITY
NSN5310-01-449-8074
GOVERNING STANDARD80205-NAS119
FLIS · NSN 5310-01-449-8074 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Hole Diameter: 1-21/64", Diameter: 2-5/64", Thickness: 3/32
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.