Page 29
©
2014 Sargent and Greenleaf
Revision date: 6/23/2014
SARGENT AND GREENLEAF
®
One Security Drive, Nicholasville, Kentucky 40356 USA
2937 Model Group 1 Mechanical Safe Lock
• Underwriters Laboratories Listed Group 1.
• Meets Federal Specification FF-L-2937.
• Stainless steel bolt withstands a minimum of 600 lbs. of side
and end load.
• Dial spindle incorporates carbide barrier pins and a shear line to
control the point of separation in a forced entry attempt.
• Three all metal wheels provide for 1,000,000 unique theoretical combinations.
• Resistance to expert manipulation tested and verified by Underwriters Laboratories to exceed 20
man-hours.
• Built to provide a high level of security for government and defense industry applications.
• Internal relock trigger secures the lock in the event of a burglar’s punch attack.
• Integral thermal relock component protects against thermal attacks.
• Two-way drive cam and two-way dial spindle combine to allow mounting right-hand, left-hand,
vertical-up, or vertical-down.
• Uses a standard S&G
®
three wheel change key (U8 or U9).
Order Number No. of Wheels Notes
2937-200 3
includes lock, dial* and ring, plus an extra, short, drilled and tapped lock bolt for some
Mosler retrofit applications
Order Number Description
2937-002
Spy-Proof
®
dial* only
2937-003 dial ring and dust cover only
2937-004 dust cover only
2937 Individual
Components
Locks, Dials & Rings
Meets federal specification
ff-l-2937
* Dial spindle length will accommodate a maximum door thickness of
3.6 (91.4 mm)
GROUP 1
National Stock Number:
5340-01-566-7405
Comments to this Manuals