PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BHMA-A156.2 F82A GRADE 1Lock Set,mortise

Builders Hardware Mfrs Assn Inc · NSN 5340-00-847-2605 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-847-2605 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-847-2605. Primary manufacturer part number: BHMA-A156.2 F82A GRADE 1.
Features
  • Lock Set,mortise — FSC 5340
  • Thickness: 1.375 INCHES NOMINAL OVERALL IN
  • Surface Treatment: PASSIVATE CASE
  • Surface Treatment: ANODIZE KNOB
  • Thickness: 2.750 INCHES NOMINAL BACKSET IN
  • Locking Mechanism Type: PIN TUMBLER
  • Design Type: LATCH BOLT
  • Knob Quantity: 2
Applications
  • Applications requiring Aluminum Knob construction
General Description

The Lock Set,mortise, cataloged under National Stock Number 5340-00-847-2605, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Builders Hardware Mfrs Assn Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-847-2605
Primary Part NumberBHMA-A156.2 F82A GRADE 1
Item NameLock Set,mortise
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBuilders Hardware Mfrs Assn Inc
StatusCANCELLED
Thickness1.375 INCHES NOMINAL OVERALL IN
Surface TreatmentPASSIVATE CASE
Surface TreatmentANODIZE KNOB
Thickness2.750 INCHES NOMINAL BACKSET IN
Locking Mechanism TypePIN TUMBLER
Design TypeLATCH BOLT
Knob Quantity2
Face ShapeBEVELED
Nondefinitive Spec/std Data161 SERIES AND 1617-4 SET
Knob ShapeROUND
Bolt TypeREVERSE BEVEL
Features ProvidedROSE AND STRIKE AND SCREW
MaterialALUMINUM KNOB
Operation MethodOUTSIDE TURN KNOB AND OUTSIDE KEY AND PUSH BUTTON LATCH BOLT
ShapeROUND CASE
MaterialSTEEL CORROSION RESISTING CASE
Length2.250 INCHES NOMINAL IN
Width1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
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
5340-00-413-5267 INTERCHANGEABLE
Lock Set,mortise
5340-00-413-6527BHMA-A156.2 F81 GRADE 1 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-419-6568BHMA-A156.2 F81 GRADE 2 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-680-8788BHMA-A156.2 F75 GRADE 1 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-00-963-8310BHMA-A156.2 F82A GRADE 2 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-01-019-2978BHMA-A156.2 F80 GRADE 1 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
5340-01-038-2708BHMA-A156.2 F82B GRADE 3 INTERCHANGEABLE
Lock Set,mortise
Builders Hardware Mfrs Assn Inc
Cross-Reference Index
Part NumberManufacturer
ANSI A156.2 F82 GRADE 1 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
X571DL Ni Industries Inc Weiser Lock Div (USA)
BHMA-A156.2 F82A GRADE 1 PRIMARY Builders Hardware Mfrs Assn Inc (USA)
BHMA-A156.2 Builders Hardware Mfrs Assn Inc (USA)
FFH106SERIES161SET161TA Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-00-616-4895SUCCESSOR
NO ITEM NAME AVAILABLE
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
5340-00-413-5267INTERCHANGEABLE
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
5340-00-680-8788INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F75 GRADE 1
5340-00-963-8310INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F82A GRADE 2
5340-01-019-2978INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F80 GRADE 1
5340-01-038-2708INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F82B GRADE 3
5340-01-110-2043INTERCHANGEABLE
LOCK SET,MORTISE
ANSI A156.2 F82 GRD 1
5340-01-197-9212INTERCHANGEABLE
LOCK SET,MORTISE
BHMA-A156.2 F75 GRADE 2 FIN 605

Frequently Asked Questions

What is NSN 5340-00-847-2605?

NSN 5340-00-847-2605 is a Lock Set,mortise, manufactured by Builders Hardware Mfrs Assn Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-847-2605?

NSN 5340-00-847-2605 has 5 cross-referenced part numbers: ANSI A156.2 F82 GRADE 1 (American National Standards Institute Incorporated Dba American National Standards Institute), X571DL (Ni Industries Inc Weiser Lock Div), BHMA-A156.2 F82A GRADE 1 (Builders Hardware Mfrs Assn Inc), BHMA-A156.2 (Builders Hardware Mfrs Assn Inc), FFH106SERIES161SET161TA (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5340-00-847-2605?

There are 12 known substitutes for 5340-00-847-2605: 5340-00-616-4895, 5340-00-003-9226, 5340-00-157-7595 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BHMA-A156.2 F82A GRADE 1?

Key specifications for BHMA-A156.2 F82A GRADE 1: Thickness: 1.375 INCHES NOMINAL OVERALL IN; Surface Treatment: PASSIVATE CASE; Surface Treatment: ANODIZE KNOB; Thickness: 2.750 INCHES NOMINAL BACKSET IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-847-2605 still in active supply?

NSN 5340-00-847-2605 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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