PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

260042Plate,mending

Lockheed Martin Corp Electronics and Missiles Div · NSN 5340-01-309-4355 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-309-4355 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-309-4355. Primary manufacturer part number: 260042.
Features
  • Plate,mending — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plate,mending, cataloged under National Stock Number 5340-01-309-4355, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. 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. Unit of issue: EA.

Catalog Facts
Item NamePlate,mending
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersLockheed Martin Corp Electronics and Missiles Div (CAGE 09205)
Technical Specifications
ParameterValue
NSN5340-01-309-4355
Primary Part Number260042
Item NamePlate,mending
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
9390-00-282-8316 INTERCHANGEABLE
Nonmetallic Channel
5325-00-582-36682600-42 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
Cross-Reference Index
Part NumberManufacturer
260042 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
9390-00-282-8316INTERCHANGEABLE
NONMETALLIC CHANNEL
5325-00-582-3668INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2600-42

Frequently Asked Questions

What is NSN 5340-01-309-4355?

NSN 5340-01-309-4355 is a Plate,mending, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-309-4355?

NSN 5340-01-309-4355 has 1 cross-referenced part number: 260042 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 5340-01-309-4355?

There are 2 known substitutes for 5340-01-309-4355: 9390-00-282-8316, 5325-00-582-3668. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com