FSC 5340
[INCH-POUND]
FF-L-2890A
April 1, 2004
Superseding
FF-L-2890
November 29, 1997
FEDERAL SPECIFICATION
LOCK EXTENSION (PEDESTRIAN DOOR, DEADBOLT)
The General Services Administration has authorized the use of this federal
specification by all Federal agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers pedestrian door deadbolts (PDD’s) for use with changeable
combination locks and strikes. Pedestrian door deadbolts include designs that meet the
Americans with Disabilities Act (ADA) and Uniform Federal Accessibility Standards (UFAS).
1.2 Classification. Pedestrian door deadbolts shall be of the following types, classes, and strike
configurations.
Type I – Key lock life safety feature
Type II – Keyless life safety feature
Type III – ADA/UFAS compliant
Type IV – ADA/UFAS compliant with access control interface
Class D – Drill resistant mounting plate
Class N – Mounting plate
Strike 1 – Single or double door in-swing mortise
Strike 2 – Single door out-swing
Strike 3 – Single or double door in-swing surface
Strike 9 – Double door out-swing surface
2. APPLICABLE DOCUMENTS
2.1 Government publications. The following documents, of the issues in effect on the date of
invitation for bids or request for proposals, form a part of this specification to the extent
specified herein.
Federal Specifications:
FF-L-2740 – Lock, Combination
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