Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer (NPJ) contract manufacturers

35 US facilities list FDA product code NPJ as a contract manufacturer (29) or contract sterilizer (7).

FDA-registered (openFDA, export of Oct 21, 2026)

FDA device name

Prosthesis, Knee Patellofemorotibial, Partial, Semi-Constrained, Cemented, Polymer/Metal/Polymer

Product code

NPJ (FDA product classification database)

Device class

Class II

Regulation

21 CFR 888.3560

Classification panel

Orthopedic

FDA flags

implant