NSN 2640-01-419-6200: Runflat Lubricant Complete Guide

Posted July 21, 2026

NSN

2640-01-419-6200 — 11.5 FL OZ tube of runflat lubricant.

Purpose

Reduces friction between tire and runflat insert during deflated operation.

Application

Squeeze tube into tire cavity before mounting runflat insert.

Compatibility

Works with all composite and foam runflat systems.

Storage

Shelf-stable, no special handling required.

Procurement

Available through DLA supply chain via CAGE 93ST9.