PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20690Lamp,fluorescent

Osram Sylvania Inc. · NSN 6240-01-463-5943 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-463-5943 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-463-5943. Primary manufacturer part number: 20690.
Features
  • Lamp,fluorescent — FSC 6240
  • Wattage Rating: 9.000 WATTS
  • Environmental Attribute Code: COMPACT FLUORESCENT LAMP (CFL) LIGHT BULBS - ENERGY STAR-LIGHTING - ENERGY EFFICIENT PRODUCTS
  • Rated Average Life: HOURS
  • Average Life Rating in Hours: 10000.0
  • Starting Characteristic: PREHEAT
  • 2 verified cross-references
  • Primary manufacturer: Osram Sylvania Inc.
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,fluorescent, cataloged under National Stock Number 6240-01-463-5943, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Osram Sylvania Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-463-5943
Primary Part Number20690
Item NameLamp,fluorescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerOsram Sylvania Inc.
StatusACTIVE
Wattage Rating9.000 WATTS
Environmental Attribute CodeCOMPACT FLUORESCENT LAMP (CFL) LIGHT BULBS - ENERGY STAR-LIGHTING - ENERGY EFFICIENT PRODUCTS
Rated Average LifeHOURS
Average Life Rating in Hours10000.0
Starting CharacteristicPREHEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-033-2977 INTERCHANGEABLE
Setscrew
4210-00-177-863420-690 INTERCHANGEABLE
Adapter,hose,fire E
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5133-00-189-9267 INTERCHANGEABLE
Drill,twist
5950-00-648-026020690 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
4810-01-443-6719695680-9 INTERCHANGEABLE
Valve,linear,directional Control
Lockheed Martin Corp
3020-01-598-305620-690 INTERCHANGEABLE
Gear,spur
Natural Gas Solutions North America Llc Div Industrial Products Group
Cross-Reference Index
Part NumberManufacturer
20690 Osram Sylvania Inc. (USA)
CF9DD/835/ECO Osram Sylvania Inc. (USA)
Related Parts
5305-00-033-2977INTERCHANGEABLE
SETSCREW
4210-00-177-8634INTERCHANGEABLE
ADAPTER,HOSE,FIRE E
20-690
5133-00-189-9267INTERCHANGEABLE
DRILL,TWIST
5950-00-648-0260INTERCHANGEABLE
TRANSFORMER,POWER
20690
4810-01-443-6719INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
695680-9
3020-01-598-3056INTERCHANGEABLE
GEAR,SPUR
20-690

Frequently Asked Questions

What is NSN 6240-01-463-5943?

NSN 6240-01-463-5943 is a Lamp,fluorescent, manufactured by Osram Sylvania Inc., classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-463-5943?

NSN 6240-01-463-5943 has 2 cross-referenced part numbers: 20690 (Osram Sylvania Inc.), CF9DD/835/ECO (Osram Sylvania Inc.).

What NSN replaces 6240-01-463-5943?

There are 6 known substitutes for 6240-01-463-5943: 5305-00-033-2977, 4210-00-177-8634, 5133-00-189-9267 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20690?

Key specifications for 20690: Special Features: ENERGY SAVER; DULUX D ECOLOGIC; LOW MERCURY; STARTER IN LAMP BASE; DOUBLE TUBE TWIN LAMPS; BULB T-4 MODEL; MOL, 4.4', BASE G23-2; COMPACT FLOURSCENT, 2700 K, 82 CRI APPROX. INITIAL LUMENS (2), 525; Wattage Rating: 9.000 WATTS; Environmental Attribute Code: COMPACT FLUORESCENT LAMP (CFL) LIGHT BULBS - ENERGY STAR-LIGHTING - ENERGY EFFICIENT PRODUCTS; Rated Average Life: HOURS. 6 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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