M1 helmet liner question

[kevmo]

Hi! I have a question about my liner. I want to know what type of liner this is? I believe it is a frost co. or something like that liner. It is on my fixed bail m1 helmet.

The only markings on the liner are "NO. 3 SIZE" W199 - OM - 3994 ***** FROST CO. and an "e"

Anybody have any information?

[kevmo]

Nevermind...I found out it's a Firestone. I read an article about where to find the marking!

[gaz232sqn]

Nevermind...I found out it's a Firestone. I read an article about where to find the marking!

Hi Kevmo.

Glad you found out what your liner is, BTW very nice lid, Fixed looped M1's are , getting really rare, so you got a good one there