PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

I-48Ballast,lamp

Iota Holding Co. · NSN 6250-01-649-0732 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-649-0732 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-649-0732. Primary manufacturer part number: I-48.
Features
  • Ballast,lamp — FSC 6250
  • Terminal Quantity: 4
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Lamp Accommodation Quantity: 1
  • Starting Characteristic: ANY ACCEPTABLE
  • Voltage Rating: 12.0 VOLTS MINIMUM AND 277.0 VOLTS NOMINAL
  • Terminal Location and Quantity: 2 EACH END
  • Features Provided: ROHS DIRECTIVE COMPLIANCE
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Ballast,lamp, cataloged under National Stock Number 6250-01-649-0732, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Iota Holding Co.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-01-649-0732
Primary Part NumberI-48
Item NameBallast,lamp
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerIota Holding Co.
StatusACTIVE
Terminal Quantity4
Frequency Rating60.0 HERTZ NOMINAL
Lamp Accommodation Quantity1
Starting CharacteristicANY ACCEPTABLE
Voltage Rating12.0 VOLTS MINIMUM AND 277.0 VOLTS NOMINAL
Terminal Location and Quantity2 EACH END
Features ProvidedROHS DIRECTIVE COMPLIANCE
Center to Center Distance Between Mounting Holes Along Length9.0 INCHES IN
StarterNOT REQUIRED
Lamp Wattage Rating in Watts3.5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-00-240-4611624 INTERCHANGEABLE
Ohmmeter
Avo Intl
Cross-Reference Index
Part NumberManufacturer
I-48 Iota Holding Co. (USA)
Related Parts
6625-00-240-4611INTERCHANGEABLE
OHMMETER
624

Frequently Asked Questions

What is NSN 6250-01-649-0732?

NSN 6250-01-649-0732 is a Ballast,lamp, manufactured by Iota Holding Co., classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-01-649-0732?

NSN 6250-01-649-0732 has 1 cross-referenced part number: I-48 (Iota Holding Co.).

What NSN replaces 6250-01-649-0732?

There is 1 known substitute for 6250-01-649-0732: 6625-00-240-4611. Verify interchangeability with system specifications before substitution.

What are the specifications of I-48?

Key specifications for I-48: Terminal Quantity: 4; Overall Width: 2.4 INCHES NOMINAL IN; Frequency Rating: 60.0 HERTZ NOMINAL; Lamp Accommodation Quantity: 1. 14 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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