PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21969Lamp,fluorescent

Osram Sylvania Inc · NSN 6240-01-378-7711 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-378-7711 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-378-7711. Primary manufacturer part number: 21969.
Features
  • Lamp,fluorescent — FSC 6240
  • Starting Characteristic: RAPID
  • Terminal Type and Quantity: 2 PIN
  • Wattage Rating: 31.000 WATTS
  • Rated Average Life: HOURS
  • Bulb Designator: T-8
  • Bulb Style: T (TUBULAR)
  • Base Style: MEDIUM BIPIN (FLUORESCENT)
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,fluorescent, cataloged under National Stock Number 6240-01-378-7711, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-01-378-7711
Primary Part Number21969
Item NameLamp,fluorescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerOsram Sylvania Inc
StatusCANCELLED
Starting CharacteristicRAPID
Terminal Type and Quantity2 PIN
Wattage Rating31.000 WATTS
Rated Average LifeHOURS
Bulb DesignatorT-8
Bulb StyleT (TUBULAR)
Base StyleMEDIUM BIPIN (FLUORESCENT)
Environmental Attribute CodeFLUORESCENT LAMPS - FEMP-LIGHTING - ENERGY EFFICIENT PRODUCTS
Emitted Light CharacteristicWHITE
Average Life Rating in Hours20000.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2930-00-019-525321969 INTERCHANGEABLE
Pump,cooling System,engine
Industrial Technologies and Services Llc
5965-00-058-128310925 INTERCHANGEABLE
Microphone Guide
Astrocom Electronics Inc
5130-00-221-8023 INTERCHANGEABLE
Socket,socket Wrench
9540-00-231-9761 INTERCHANGEABLE
Beam,structural
5340-00-291-0369 INTERCHANGEABLE
Button,plug
5905-00-295-5081 INTERCHANGEABLE
Resistor,fixed,film
9540-00-404-5194 INTERCHANGEABLE
Beam,structural
5330-00-420-5798 INTERCHANGEABLE
Seal,oil
2930-00-694-5950 INTERCHANGEABLE
Cover and Bracket a
6145-00-763-2901 INTERCHANGEABLE
Cable,special Purpose,electrical
Cross-Reference Index
Part NumberManufacturer
FB32T8/TL-741/6 Philips Lighting Co Div of North American Philips Co (USA)
22052 Osram Sylvania Inc (USA)
28152 General Electric Company Dba Ge (USA)
FB032/741 Westinghouse Lighting Corporation Dba Angelo Brothers Co (USA)
FB32T8/TL741/6ALTO Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
FB032/741/6 Osram Sylvania Inc. (USA)
FB31T8/TL741 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
FB32T8/TL841/6 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
FB32T8/TL741/6 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
34079-4 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
21969 PRIMARY Osram Sylvania Inc (USA)
FB032/741 PRIMARY Osram Sylvania Inc (USA)
Related Parts
2930-00-019-5253INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
21969
5965-00-058-1283INTERCHANGEABLE
MICROPHONE GUIDE
10925
5130-00-221-8023INTERCHANGEABLE
SOCKET,SOCKET WRENCH
9540-00-231-9761INTERCHANGEABLE
BEAM,STRUCTURAL
5340-00-291-0369INTERCHANGEABLE
BUTTON,PLUG
5905-00-295-5081INTERCHANGEABLE
RESISTOR,FIXED,FILM
9540-00-404-5194INTERCHANGEABLE
BEAM,STRUCTURAL
5330-00-420-5798INTERCHANGEABLE
SEAL,OIL
2930-00-694-5950INTERCHANGEABLE
COVER AND BRACKET A
6145-00-763-2901INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
2835-00-909-1208INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
22052
1660-00-943-8034INTERCHANGEABLE
BRIDGE ASSY
21969

Frequently Asked Questions

What is NSN 6240-01-378-7711?

NSN 6240-01-378-7711 is a Lamp,fluorescent, manufactured by Osram Sylvania Inc, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-01-378-7711?

NSN 6240-01-378-7711 has 12 cross-referenced part numbers: FB32T8/TL-741/6 (Philips Lighting Co Div of North American Philips Co), 22052 (Osram Sylvania Inc), 28152 (General Electric Company Dba Ge), FB032/741 (Westinghouse Lighting Corporation Dba Angelo Brothers Co), FB32T8/TL741/6ALTO (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company) and 7 more.

What NSN replaces 6240-01-378-7711?

There are 12 known substitutes for 6240-01-378-7711: 2930-00-019-5253, 5965-00-058-1283, 5130-00-221-8023 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21969?

Key specifications for 21969: Special Features: ENERGY EFFICIENT; Starting Characteristic: RAPID; Terminal Type and Quantity: 2 PIN; Wattage Rating: 31.000 WATTS. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-01-378-7711 still in active supply?

NSN 6240-01-378-7711 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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