PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4593Lamp,incandescent

Richey Electronics Inc · NSN 6240-01-104-5689 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-104-5689 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-104-5689. Primary manufacturer part number: 4593.
Features
  • Lamp,incandescent — FSC 6240
  • 1 verified cross-reference
  • Primary manufacturer: Richey Electronics Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-104-5689, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Richey Electronics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLamp,incandescent
FSC / FSG6240 — No Item Name Available (FSG 62)
ManufacturersRichey Electronics Inc (CAGE 23633)
Technical Specifications
ParameterValue
NSN6240-01-104-5689
Primary Part Number4593
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerRichey Electronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6240-00-132-531717-1-5894-1 INTERCHANGEABLE
Lamp,incandescent
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
1680-00-732-90394593 INTERCHANGEABLE
Rod Assembly
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6520-01-156-30844593 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
5342-01-732-87224593-01 INTERCHANGEABLE
Air Outlet,air Cooling Duct,airc
Aerospace Lighting Corporation
Cross-Reference Index
Part NumberManufacturer
4593 PRIMARY Richey Electronics Inc (USA)
Related Parts
6240-00-132-5317INTERCHANGEABLE
LAMP,INCANDESCENT
17-1-5894-1
1680-00-732-9039INTERCHANGEABLE
ROD ASSEMBLY
4593
6520-01-156-3084INTERCHANGEABLE
WHEEL,ABRASIVE
4593
5342-01-732-8722INTERCHANGEABLE
AIR OUTLET,AIR COOLING DUCT,AIRC
4593-01

Frequently Asked Questions

What is NSN 6240-01-104-5689?

NSN 6240-01-104-5689 is a Lamp,incandescent, manufactured by Richey Electronics Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-104-5689?

NSN 6240-01-104-5689 has 1 cross-referenced part number: 4593 (Richey Electronics Inc).

What NSN replaces 6240-01-104-5689?

There are 4 known substitutes for 6240-01-104-5689: 6240-00-132-5317, 1680-00-732-9039, 6520-01-156-3084 and 1 more. Verify interchangeability with system specifications before substitution.

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