PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42489Plate,mounting

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5340-01-556-1181 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-556-1181 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-556-1181. Primary manufacturer part number: 42489.
Features
  • Plate,mounting — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plate,mounting, cataloged under National Stock Number 5340-01-556-1181, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. 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.

Technical Specifications
ParameterValue
NSN5340-01-556-1181
Primary Part Number42489
Item NamePlate,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5330-00-933-8185SMC568611-3 INTERCHANGEABLE
Gasket
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2940-01-103-3268AF1823K INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
Cross-Reference Index
Part NumberManufacturer
42489 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5330-00-933-8185INTERCHANGEABLE
GASKET
SMC568611-3
2940-01-103-3268INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
AF1823K

Frequently Asked Questions

What is NSN 5340-01-556-1181?

NSN 5340-01-556-1181 is a Plate,mounting, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-556-1181?

NSN 5340-01-556-1181 has 1 cross-referenced part number: 42489 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5340-01-556-1181?

There are 2 known substitutes for 5340-01-556-1181: 5330-00-933-8185, 2940-01-103-3268. Verify interchangeability with system specifications before substitution.

What are the specifications of 42489?

Key specifications for 42489: End Item Identification: OE-250(V)/UPN,ANTENNA GROUP; Part Name Assigned by Controlling Agency: PLATE,ANGLE. 2 total characteristics are documented in the Federal Logistics Information System.

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