PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-12-4Bracket,mounting

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 5340-01-432-2133 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-432-2133 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-432-2133. Primary manufacturer part number: 8-12-4.
Features
  • Bracket,mounting — FSC 5340
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket,mounting, cataloged under National Stock Number 5340-01-432-2133, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-432-2133
Primary Part Number8-12-4
Item NameBracket,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
5340-01-462-7997741260-A SUCCESSOR
Bracket,mounting
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5945-00-009-12202R10A450E INTERCHANGEABLE
Relay,electromagnetic
Dri Relays Inc. Dba Dri Relays Inc
4140-01-064-55268214JN INTERCHANGEABLE
Fan,tubeaxial
Ebm Industries Inc Dba Ebm Papst
4820-01-122-4399812A-4 INTERCHANGEABLE
Stem,fluid Valve
Henry Technologies, Inc.
5340-01-366-37938124 INTERCHANGEABLE
Clamp,loop
Keystone Electronics Corp
5998-01-390-23298124 INTERCHANGEABLE
Electronic Components Assembly
Matrix Systems Corporation
5305-01-396-2887 INTERCHANGEABLE
Screw,machine
2590-01-624-25938124 INTERCHANGEABLE
Driver Assembly,rotation Indicat
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
8-12-4 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
741260-A L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
5340-01-462-7997SUCCESSOR
BRACKET,MOUNTING
741260-A
5945-00-009-1220INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2R10A450E
4140-01-064-5526INTERCHANGEABLE
FAN,TUBEAXIAL
8214JN
4820-01-122-4399INTERCHANGEABLE
STEM,FLUID VALVE
812A-4
5340-01-366-3793INTERCHANGEABLE
CLAMP,LOOP
8124
5998-01-390-2329INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
8124
5305-01-396-2887INTERCHANGEABLE
SCREW,MACHINE
2590-01-624-2593INTERCHANGEABLE
DRIVER ASSEMBLY,ROTATION INDICAT
8124

Frequently Asked Questions

What is NSN 5340-01-432-2133?

NSN 5340-01-432-2133 is a Bracket,mounting, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-432-2133?

NSN 5340-01-432-2133 has 2 cross-referenced part numbers: 8-12-4 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 741260-A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 5340-01-432-2133?

There are 8 known substitutes for 5340-01-432-2133: 5340-01-462-7997, 5945-00-009-1220, 4140-01-064-5526 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8-12-4?

Key specifications for 8-12-4: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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