PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A156.2 F12 GRADE 2Lock Set,mortise

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 5340-01-011-7299 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-011-7299 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-011-7299. Primary manufacturer part number: A156.2 F12 GRADE 2.
Features
  • Lock Set,mortise — FSC 5340
  • Operation Method: KNOB ON INSIDE AND KNOB ON OUTSIDE LATCH BOLT
  • Face Shape: BEVELED
  • Locking Mechanism Type: PIN TUMBLER
  • Design Type: LATCH BOLT
  • Material: STEEL CASE
  • Thickness: 2.750 INCHES NOMINAL BACKSET IN
  • Nondefinitive Spec/std Data: 86F TYPE
Applications
  • Applications requiring Steel Case construction
General Description

The Lock Set,mortise, cataloged under National Stock Number 5340-01-011-7299, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-011-7299
Primary Part NumberA156.2 F12 GRADE 2
Item NameLock Set,mortise
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Operation MethodKNOB ON INSIDE AND KNOB ON OUTSIDE LATCH BOLT
Face ShapeBEVELED
Locking Mechanism TypePIN TUMBLER
Design TypeLATCH BOLT
MaterialSTEEL CASE
Thickness2.750 INCHES NOMINAL BACKSET IN
Nondefinitive Spec/std Data86F TYPE
Specification/standard Data80205-80204-A156.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Operation MethodOUTSIDE KEY AND INSIDE TURN KNOB DOOR PULL
Height8.000 INCHES NOMINAL IN
ShapeRECTANGULAR CASE
Thickness1.750 INCHES NOMINAL OVERALL IN
Bolt TypeUNIVERSAL
MaterialALUMINUM OR COPPER ALLOY FACE
Width1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Lock Set,mortise
Lock Set,mortise
5340-00-413-6527BHMA-A156.2 F81 GRADE 1 SUCCESSOR
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-664-7026475/3 SUCCESSOR
Lock Set,mortise
Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc
5340-00-685-1202477/3 SUCCESSOR
Lock Set,mortise
Progressive Hardware Co., Inc. Dba Progressive Hardware Co Inc
5340-01-006-4077A156.61994 TY J301 SUCCESSOR
Plate,door,push
American National Standards Institute Incorporated Dba American National Standards Institute
5340-01-290-3935BHMA-A156.2 F86 GRADE 1 SUCCESSOR
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-001-9727 INTERCHANGEABLE
Lock Set,rim
5340-00-413-0399 INTERCHANGEABLE
Lock Set,mortise
5340-00-725-3581 INTERCHANGEABLE
Lock Set,mortise
Cross-Reference Index
Part NumberManufacturer
A156.2 F12 GRADE 2 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
34H6F Stanley Security Solutions, Inc Dba Best Lock (USA)
FF-H-106 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-00-281-2194SUCCESSOR
LOCK SET,MORTISE
5340-00-413-5267SUCCESSOR
LOCK SET,MORTISE
5340-00-413-6527SUCCESSOR
LOCK SET,MORTISE
BHMA-A156.2 F81 GRADE 1
5340-00-664-7026SUCCESSOR
LOCK SET,MORTISE
475/3
5340-00-685-1202SUCCESSOR
LOCK SET,MORTISE
477/3
5340-01-006-4077SUCCESSOR
PLATE,DOOR,PUSH
A156.61994 TY J301
5340-01-290-3935SUCCESSOR
LOCK SET,MORTISE
BHMA-A156.2 F86 GRADE 1
5340-00-001-9727INTERCHANGEABLE
LOCK SET,RIM
5340-00-413-0399INTERCHANGEABLE
LOCK SET,MORTISE
5340-00-725-3581INTERCHANGEABLE
LOCK SET,MORTISE
5340-00-924-1738INTERCHANGEABLE
LATCH SET,MORTISE
A100T3
5340-01-081-5686INTERCHANGEABLE
LOCK SET,MORTISE

Frequently Asked Questions

What is NSN 5340-01-011-7299?

NSN 5340-01-011-7299 is a Lock Set,mortise, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-011-7299?

NSN 5340-01-011-7299 has 3 cross-referenced part numbers: A156.2 F12 GRADE 2 (American National Standards Institute Incorporated Dba American National Standards Institute), 34H6F (Stanley Security Solutions, Inc Dba Best Lock), FF-H-106 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-01-011-7299?

There are 12 known substitutes for 5340-01-011-7299: 5340-00-281-2194, 5340-00-413-5267, 5340-00-413-6527 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A156.2 F12 GRADE 2?

Key specifications for A156.2 F12 GRADE 2: Operation Method: KNOB ON INSIDE AND KNOB ON OUTSIDE LATCH BOLT; Face Shape: BEVELED; Locking Mechanism Type: PIN TUMBLER; Design Type: LATCH BOLT. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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