KP3939-1 — Lincoln Electric PAPR Belt Extension

Compatible avec ces systèmes

Systems this part fits, with compatibility status and evidence
Système	Statut de compatibilité	Preuve
Lincoln Electric Viking PAPR (3350 / 3250D FGS / 3350 XG)	T2 Manufacturer-listed part	[01] www.weldersupply.com manufacturer manual Listed as "PAPR Belt Extension (ext. belt to 60 in.)" under "Belt, Hose & Straps" in the Complete Systems and Replacement Parts table (p.7) of Lincoln Electric publication EE14.747 (07/2020). Archived in repo: sources/lincoln-viking-3350-xg-papr-ee14747-2020.pdf. 2026-07-06

Caractéristiques

Technical specifications
Function	Extends the PAPR belt assembly (KP5123-1) to 60 in.
Base belt size	29 to 52 in (736 to 1321 mm), per K3930-4/K3930-6 spec table

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Sources de la fiche

Evidence — dated sources

[01] www.weldersupply.com manufacturer manual 2026-07-06