PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73403Support,shaft

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5840-00-605-7218 · FSC 5840 · No Item Name Available
Verified by PartsTable
NSN 5840-00-605-7218 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-605-7218. Primary manufacturer part number: 73403.
Features
  • Support,shaft — FSC 5840
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Support,shaft, cataloged under National Stock Number 5840-00-605-7218, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSupport,shaft
FSC / FSG5840 — No Item Name Available (FSG 58)
ManufacturersL3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930)
Technical Specifications
ParameterValue
NSN5840-00-605-7218
Primary Part Number73403
Item NameSupport,shaft
FSC / FSG5840 / 58 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4530-00-339-5351 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
5325-00-623-0866527512 INTERCHANGEABLE
Ring,retaining
Hyster-Yale Group, Inc. Dba Yale Materials Handling
5305-01-727-2016AES14R086625DR2A31 INTERCHANGEABLE
Screw,cap,socket Head
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
73403 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
4530-00-339-5351INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5325-00-623-0866INTERCHANGEABLE
RING,RETAINING
527512
5305-01-727-2016INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
AES14R086625DR2A31

Frequently Asked Questions

What is NSN 5840-00-605-7218?

NSN 5840-00-605-7218 is a Support,shaft, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5840 (No Item Name Available). Status: active.

What are the part numbers for NSN 5840-00-605-7218?

NSN 5840-00-605-7218 has 1 cross-referenced part number: 73403 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5840-00-605-7218?

There are 3 known substitutes for 5840-00-605-7218: 4530-00-339-5351, 5325-00-623-0866, 5305-01-727-2016. Verify interchangeability with system specifications before substitution.

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