PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68178Lockplate

Cummins Inc. · NSN 5342-00-856-1677 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-856-1677 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-856-1677. Primary manufacturer part number: 68178.
Features
  • Lockplate — FSC 5342
  • General Characteristics Item Description: 0.0478 IN. THK,0.576 IN. MAX ID,0.875 IN. OD,0.562 IN. CENTER OF CIRCLE TO END OF EXTENSION,EXTENSION 0.219 IN. W,1 HOLE 0.078 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lockplate, cataloged under National Stock Number 5342-00-856-1677, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-856-1677
Primary Part Number68178
Item NameLockplate
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerCummins Inc.
StatusACTIVE
General Characteristics Item Description0.0478 IN. THK,0.576 IN. MAX ID,0.875 IN. OD,0.562 IN. CENTER OF CIRCLE TO END OF EXTENSION,EXTENSION 0.219 IN. W,1 HOLE 0.078 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5815-00-070-2574 INTERCHANGEABLE
Window
5120-01-617-65662W393 INTERCHANGEABLE
Pliers,wire Twister
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
68178 PRIMARY Cummins Inc. (USA)
Related Parts
5815-00-070-2574INTERCHANGEABLE
WINDOW
5120-01-617-6566INTERCHANGEABLE
PLIERS,WIRE TWISTER
2W393

Frequently Asked Questions

What is NSN 5342-00-856-1677?

NSN 5342-00-856-1677 is a Lockplate, manufactured by Cummins Inc., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-856-1677?

NSN 5342-00-856-1677 has 1 cross-referenced part number: 68178 (Cummins Inc.).

What NSN replaces 5342-00-856-1677?

There are 2 known substitutes for 5342-00-856-1677: 5815-00-070-2574, 5120-01-617-6566. Verify interchangeability with system specifications before substitution.

What are the specifications of 68178?

Key specifications for 68178: General Characteristics Item Description: 0.0478 IN. THK,0.576 IN. MAX ID,0.875 IN. OD,0.562 IN. CENTER OF CIRCLE TO END OF EXTENSION,EXTENSION 0.219 IN. W,1 HOLE 0.078 IN. DIA IN. 1 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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