PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4ABLamp,glow

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 6240-00-577-3422 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-577-3422 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-577-3422. Primary manufacturer part number: 4AB.
Features
  • Lamp,glow — FSC 6240
  • Bulb Designator: T-2
  • Average Life Rating in Hours: 3000.0
  • Bulb Style: T (TUBULAR)
  • Wattage Rating: 0.040 WATTS
  • Light Intensity Level: NOT RATED
  • Filling Gas Type: NEON
  • Base Style: WIRE LEADS, DOWN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,glow, cataloged under National Stock Number 6240-00-577-3422, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-577-3422
Primary Part Number4AB
Item NameLamp,glow
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusCANCELLED
Bulb DesignatorT-2
Average Life Rating in Hours3000.0
Bulb StyleT (TUBULAR)
Wattage Rating0.040 WATTS
Light Intensity LevelNOT RATED
Filling Gas TypeNEON
Base StyleWIRE LEADS, DOWN
Emitted Light CharacteristicRED
Circuit Voltage Rating in Volts80.000 MINIMUM AND 90.000 MAXIMUM
Resistor Rating and Location15.000 KILOHMS EXTERNAL
Gas Striking Voltage Rating in Volts and Current Type120.000 DC MINIMUM AND 150.000 DC MAXIMUM SINGLE VOLTAGE
Rated Average LifeHOURS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5920-00-142-74098175384 INTERCHANGEABLE
Fuse,cartridge
Us Army Aviation and Missile Command
4820-01-130-4568 INTERCHANGEABLE
Stem,fluid Valve
4820-01-350-01741W2834 INTERCHANGEABLE
Valve,safety Relief
Caterpillar Inc Div Caterpillar Defense
5340-01-460-5957343001-4AB INTERCHANGEABLE
Plug Assembly,sealing
The Lee Co Dba the Lee Co
4820-01-483-2904 INTERCHANGEABLE
Valve,safety Relief
Cross-Reference Index
Part NumberManufacturer
872291-14 Rca Corp Consumer Electronics (USA)
NE96 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4AB PRIMARY American National Standards Institute Incorporated Dba American National Standards Institute (USA)
6240PL1337840 Jednolity Indeks Materialowy - Uniform Material Index (POL)
NE96 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
2140-0014 Hewlett-Packard Company Dba HP (USA)
87-1109 Finnigan Corporation (USA)
NE96 Satair A/s (DNK)
5040-1053 Industrial Devices Inc (USA)
4AB(NE-96) Hewlett-Packard Company Dba HP (USA)
4AB(NE-96) General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
187970-14 Raytheon Company (USA)
Related Parts
5920-00-142-7409INTERCHANGEABLE
FUSE,CARTRIDGE
8175384
4820-01-130-4568INTERCHANGEABLE
STEM,FLUID VALVE
4820-01-350-0174INTERCHANGEABLE
VALVE,SAFETY RELIEF
1W2834
5340-01-460-5957INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
343001-4AB
4820-01-483-2904INTERCHANGEABLE
VALVE,SAFETY RELIEF

Frequently Asked Questions

What is NSN 6240-00-577-3422?

NSN 6240-00-577-3422 is a Lamp,glow, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-577-3422?

NSN 6240-00-577-3422 has 12 cross-referenced part numbers: 872291-14 (Rca Corp Consumer Electronics), NE96 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 4AB (American National Standards Institute Incorporated Dba American National Standards Institute), 6240PL1337840 (Jednolity Indeks Materialowy - Uniform Material Index), NE96 (General Electric Co Miniature Lamp Products Dept Lighting Business Group) and 7 more.

What NSN replaces 6240-00-577-3422?

There are 5 known substitutes for 6240-00-577-3422: 5920-00-142-7409, 4820-01-130-4568, 4820-01-350-0174 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4AB?

Key specifications for 4AB: Bulb Designator: T-2; Average Life Rating in Hours: 3000.0; Bulb Style: T (TUBULAR); Wattage Rating: 0.040 WATTS. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-577-3422 still in active supply?

NSN 6240-00-577-3422 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.
PartsTable Design LLC · partstable.com