PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C7ALamp,glow

Zf Industrieantriebe Witten Gmbh · NSN 6240-00-892-4420 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-892-4420 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-892-4420. Primary manufacturer part number: C7A.
Features
  • Lamp,glow — FSC 6240
  • Resistor Rating and Location: 100.000 KILOHMS EXTERNAL
  • Bulb Style: T (TUBULAR)
  • Average Life Rating in Hours: 25000.0
  • Emitted Light Characteristic: RED
  • Base Style: MIDGET FLANGED
  • Gas Striking Voltage Rating in Volts and Current Type: 65.0 AC NOMINAL FIRST VOLTAGE
  • Bulb Designator: T-2
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,glow, cataloged under National Stock Number 6240-00-892-4420, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 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
NSN6240-00-892-4420
Primary Part NumberC7A
Item NameLamp,glow
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerZf Industrieantriebe Witten Gmbh
StatusCANCELLED
Resistor Rating and Location100.000 KILOHMS EXTERNAL
Bulb StyleT (TUBULAR)
Average Life Rating in Hours25000.0
Emitted Light CharacteristicRED
Base StyleMIDGET FLANGED
Gas Striking Voltage Rating in Volts and Current Type65.0 AC NOMINAL FIRST VOLTAGE
Bulb DesignatorT-2
Filling Gas TypeNEON
Gas Striking Voltage Rating in Volts and Current Type90.0 DC NOMINAL SECOND VOLTAGE
Rated Average LifeHOURS
Circuit Voltage Rating in Volts120.000 NOMINAL
Light Intensity LevelSTANDARD
Wattage Rating0.083 WATTS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-018-1071 INTERCHANGEABLE
Screw,cap,hexagon Head
5950-00-083-3011 INTERCHANGEABLE
Transformer,audio Frequency
5905-00-104-8358 INTERCHANGEABLE
Resistor,fixed,composition
6105-00-105-0994 INTERCHANGEABLE
Motor-Tachometer Generator
3455-00-140-3051 INTERCHANGEABLE
File,rotary
5305-00-141-2817 INTERCHANGEABLE
Screw,machine
5331-00-167-2594436-5REVB INTERCHANGEABLE
O-Ring
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5133-00-227-9653 INTERCHANGEABLE
Drill,twist
6210-00-237-7281S1210BACBA INTERCHANGEABLE
Light,panel
Soderberg Manufacturing Company, Inc. Dba Soderberg Manufacturing
5930-00-296-656916050-0 INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
Cross-Reference Index
Part NumberManufacturer
C7A Zf Industrieantriebe Witten Gmbh (DEU)
40082127 Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR)
C7A Dialight Corporation (USA)
C7A Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4148950-004 Raytheon Company Div Rmd Strategic (USA)
MS25252-2D/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M15098/11-001 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
55502-201 Safe Flight Instrument, Llc (USA)
416145-1 Raytheon Company Dba Raytheon (USA)
16050 Dynalec Corporation (USA)
1011A15A Air Dry Co of America, Llc (USA)
NE2D/C7A Zf Industrieantriebe Witten Gmbh (DEU)
MS25258-C7A Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6053-00-023 Zf Industrieantriebe Witten Gmbh (DEU)
MIL-L-15098/11- 001 Zf Industrieantriebe Witten Gmbh (DEU)
6053-00-023 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
132-00052 Zf Industrieantriebe Witten Gmbh (DEU)
SV809012 ITEM 7 Treadwell Corporation (delaware) Dba Treadwell Corp (USA)
C7A (NE-2D) Zf Industrieantriebe Witten Gmbh (DEU)
NE2D Xenell Corp (USA)
Related Parts
5305-00-018-1071INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
5950-00-083-3011INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5905-00-104-8358INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6105-00-105-0994INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
3455-00-140-3051INTERCHANGEABLE
FILE,ROTARY
5305-00-141-2817INTERCHANGEABLE
SCREW,MACHINE
5331-00-167-2594INTERCHANGEABLE
O-RING
436-5REVB
5133-00-227-9653INTERCHANGEABLE
DRILL,TWIST
6210-00-237-7281INTERCHANGEABLE
LIGHT,PANEL
S1210BACBA
5930-00-296-6569INTERCHANGEABLE
SWITCH,THERMOSTATIC
16050-0
6150-00-321-0640INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11424
5945-00-412-9652INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6999ED334

Frequently Asked Questions

What is NSN 6240-00-892-4420?

NSN 6240-00-892-4420 is a Lamp,glow, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-892-4420?

NSN 6240-00-892-4420 has 50 cross-referenced part numbers: C7A (Zf Industrieantriebe Witten Gmbh), 40082127 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), C7A (Dialight Corporation), C7A (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 4148950-004 (Raytheon Company Div Rmd Strategic) and 45 more.

What NSN replaces 6240-00-892-4420?

There are 12 known substitutes for 6240-00-892-4420: 5305-00-018-1071, 5950-00-083-3011, 5905-00-104-8358 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C7A?

Key specifications for C7A: Resistor Rating and Location: 100.000 KILOHMS EXTERNAL; Bulb Style: T (TUBULAR); Average Life Rating in Hours: 25000.0; Emitted Light Characteristic: RED. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-892-4420 still in active supply?

NSN 6240-00-892-4420 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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