PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

120MB34503Lamp,incandescent

Osram Sylvania Inc · NSN 6240-01-431-9418 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-431-9418 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-431-9418. Primary manufacturer part number: 120MB34503.
Features
  • Lamp,incandescent — FSC 6240
  • Current Rating for Which Designed: 0.025 AMPERES NOMINAL
  • Voltage Rating: 120.000 VOLTS NOMINAL
  • Base Style: MINIATURE BAYONET
  • Bulb Designator: T-2 1/2
  • 5 verified cross-references
  • Primary manufacturer: Osram Sylvania Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-431-9418, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-431-9418
Primary Part Number120MB34503
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerOsram Sylvania Inc
StatusACTIVE
Current Rating for Which Designed0.025 AMPERES NOMINAL
Voltage Rating120.000 VOLTS NOMINAL
Base StyleMINIATURE BAYONET
Bulb DesignatorT-2 1/2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2520-00-360-689378637550 INTERCHANGEABLE
Disk,clutch,vehicular
Agco Corp Parts Opn
3439-00-943-1676312PL INTERCHANGEABLE
Tip,electric Soldering Iron
Vanier Manufacturing Inc
3439-01-490-0225 INTERCHANGEABLE
Tip,electric Soldering Iron
Cross-Reference Index
Part NumberManufacturer
PL-113 Benshaw, Inc. (USA)
PL-113 Zf Industrieantriebe Witten Gmbh (DEU)
120MB34503 PRIMARY Osram Sylvania Inc (USA)
120MB83096 Osram Sylvania Inc (USA)
500583APC32 Benshaw, Inc. (USA)
Related Parts
2520-00-360-6893INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
78637550
3439-00-943-1676INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
312PL
3439-01-490-0225INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON

Frequently Asked Questions

What is NSN 6240-01-431-9418?

NSN 6240-01-431-9418 is a Lamp,incandescent, manufactured by Osram Sylvania Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-431-9418?

NSN 6240-01-431-9418 has 5 cross-referenced part numbers: PL-113 (Benshaw, Inc.), PL-113 (Zf Industrieantriebe Witten Gmbh), 120MB34503 (Osram Sylvania Inc), 120MB83096 (Osram Sylvania Inc), 500583APC32 (Benshaw, Inc.).

What NSN replaces 6240-01-431-9418?

There are 3 known substitutes for 6240-01-431-9418: 2520-00-360-6893, 3439-00-943-1676, 3439-01-490-0225. Verify interchangeability with system specifications before substitution.

What are the specifications of 120MB34503?

Key specifications for 120MB34503: Current Rating for Which Designed: 0.025 AMPERES NOMINAL; Voltage Rating: 120.000 VOLTS NOMINAL; Base Style: MINIATURE BAYONET; Bulb Designator: T-2 1/2. 4 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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