PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M16377/44-002Ballast,lamp

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6250-01-466-2621 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-466-2621 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-466-2621. Primary manufacturer part number: M16377/44-002.
Features
  • Ballast,lamp — FSC 6250
  • Terminal Type: WIRE LEAD
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Current Rating in Amps: 38.000
  • Power Factor Characteristic: HIGH
  • Bulb Designator: T-12
  • Starting Characteristic: PREHEAT
  • Starter: REQUIRED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Ballast,lamp, cataloged under National Stock Number 6250-01-466-2621, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-01-466-2621
Primary Part NumberM16377/44-002
Item NameBallast,lamp
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Terminal TypeWIRE LEAD
Frequency Rating60.0 HERTZ NOMINAL
Current Rating in Amps38.000
Power Factor CharacteristicHIGH
Bulb DesignatorT-12
Starting CharacteristicPREHEAT
StarterREQUIRED
Terminal Location and Quantity2 ONE END
Lamp Wattage Rating in Watts20.0
Lamp Accommodation Quantity1
Voltage Rating118.0 VOLTS NOMINAL
Lamp Type AccommodatedGENERAL SERVICE
Current TypeAC
Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6250-00-569-9502 INTERCHANGEABLE
Ballast,lamp
Cross-Reference Index
Part NumberManufacturer
M16377/44-002 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-16377/44 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6250-00-569-9502INTERCHANGEABLE
BALLAST,LAMP

Frequently Asked Questions

What is NSN 6250-01-466-2621?

NSN 6250-01-466-2621 is a Ballast,lamp, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-01-466-2621?

NSN 6250-01-466-2621 has 2 cross-referenced part numbers: M16377/44-002 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-16377/44 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6250-01-466-2621?

There is 1 known substitute for 6250-01-466-2621: 6250-00-569-9502. Verify interchangeability with system specifications before substitution.

What are the specifications of M16377/44-002?

Key specifications for M16377/44-002: Terminal Type: WIRE LEAD; Frequency Rating: 60.0 HERTZ NOMINAL; Overall Height: 1.734 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN; Overall Width: 1.655 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN. 17 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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