Mechanical Combination Locks   

For Protection of Weapons and Ammunition

All new GSA approved weapons containers, GSA approved armory vault doors, and GSA approved field safes are required to have a FF-L-2937 mechanical combination lock.  These containers and doors should not have an FF-L-2740 combination lock.

FF-L-2937 mechanical combination locks meet performance and design requirements of Underwriters Laboratories Inc. (UL) Standard 768, Group 1 publication.  These locks resist manual manipulation for a period of 20 man hours.

All existing GSA approved weapons containers, armory vault doors, and field safes may continue to use a UL 768, Group 1 mechanical combination lock.

FF-L-2937 locks are available from the DLA Troop Support.  See the Mechanical Combination Lock Ordering Information page for information on how to procure mechanical combination locks.

Click here for S&G 2937 Installation and Operating Instructions.