PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANSI/BHMA A156.2Lock Set,mortise

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 5340-00-413-5267 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-413-5267 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-413-5267. Primary manufacturer part number: ANSI/BHMA A156.2.
Features
  • Lock Set,mortise — FSC 5340
  • Backset Depth: 2.750 INCHES NOMINAL IN
  • Material: COPPER ALLOY OR STEEL CASE
  • Bolt Type: REVERSE BEVEL
  • Operation Method: OUTSIDE KEY LATCH BOLT
  • Design Type: DEAD BOLT
  • Material: COPPER ALLOY KNOB
  • Knob Shape: ROUND
Applications
  • Applications requiring Copper Alloy or Steel Case construction
General Description

The Lock Set,mortise, cataloged under National Stock Number 5340-00-413-5267, 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 11 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
NSN5340-00-413-5267
Primary Part NumberANSI/BHMA A156.2
Item NameLock Set,mortise
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Backset Depth2.750 INCHES NOMINAL IN
MaterialCOPPER ALLOY OR STEEL CASE
Bolt TypeREVERSE BEVEL
Operation MethodOUTSIDE KEY LATCH BOLT
Design TypeDEAD BOLT
MaterialCOPPER ALLOY KNOB
Knob ShapeROUND
Knob Quantity2
Nondefinitive Spec/std Data161D4 TYPE
Features ProvidedSCREW
Locking Mechanism TypePIN TUMBLER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-001-9727
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Lock Set,rim
Lock Set,mortise
Lock Set,mortise
5340-00-924-1738A100T3 SUCCESSOR
Latch Set,mortise
Ni Industries Inc Weiser Lock Div
Lock Set,mortise
Lock Set,mortise
Lock Set,mortise
5340-00-003-9226BHMA-A156.2 F88 GRADE 1 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-157-7595BHMA-A156.2 F76A GRADE 2 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-281-2194 INTERCHANGEABLE
Lock Set,mortise
Cross-Reference Index
Part NumberManufacturer
ANSI/BHMA A156.2 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
FFH106 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
BHMA-A156.2 Builders Hardware Mfrs Assn Inc (USA)
Related Parts
SUCCESSOR 5340-00-001-9727 Lock Set,rim
5340-00-413-0399SUCCESSOR
LOCK SET,MORTISE
5340-00-725-3581SUCCESSOR
LOCK SET,MORTISE
5340-00-924-1738SUCCESSOR
LATCH SET,MORTISE
A100T3
5340-01-011-7299SUCCESSOR
LOCK SET,MORTISE
5340-01-081-5686SUCCESSOR
LOCK SET,MORTISE
5340-01-390-3723SUCCESSOR
LOCK SET,MORTISE
5340-00-003-9226INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F88 GRADE 1
5340-00-157-7595INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F76A GRADE 2
5340-00-281-2194INTERCHANGEABLE
LOCK SET,MORTISE
5340-00-413-6527INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F81 GRADE 1
5340-00-419-6568INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F81 GRADE 2

Frequently Asked Questions

What is NSN 5340-00-413-5267?

NSN 5340-00-413-5267 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 5340-00-413-5267?

NSN 5340-00-413-5267 has 3 cross-referenced part numbers: ANSI/BHMA A156.2 (American National Standards Institute Incorporated Dba American National Standards Institute), FFH106 (Federal Specifications Promulgated by General Services Administration Washington DC), BHMA-A156.2 (Builders Hardware Mfrs Assn Inc).

What NSN replaces 5340-00-413-5267?

There are 12 known substitutes for 5340-00-413-5267: 5340-00-001-9727, 5340-00-413-0399, 5340-00-725-3581 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ANSI/BHMA A156.2?

Key specifications for ANSI/BHMA A156.2: Backset Depth: 2.750 INCHES NOMINAL IN; Material: COPPER ALLOY OR STEEL CASE; Bolt Type: REVERSE BEVEL; Operation Method: OUTSIDE KEY LATCH BOLT. 12 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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