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Technical Data Sheet
PartsTable / COMPONENT / 401-002-9-001
401-002-9-001 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING,EXTERNALLY THREADED is a the manufacturer industrial component. Key specifications include base_style: WIRE LEADS, DOWN, bulb_style: T (TUBULAR), overall_length: 0.750 INCHES MAXIMUM IN, bulb_designator: T-2, filling_gas_type: NEON, wire_lead_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-043-5259, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
401-002-9-001
NSN: 6240-00-043-5259
FSC: 6240
CAGE: 08098 — B&K PRECISION CORP DIV B&K PRECISION CORPORATION (USA)
SPECIFICATIONS
base_styleWIRE LEADS, DOWN
bulb_styleT (TUBULAR)
overall_length0.750 INCHES MAXIMUM IN
bulb_designatorT-2
filling_gas_typeNEON
wire_lead_length2.000 INCHES NOMINAL IN
rated_average_lifeHOURS
light_intensity_levelNOT RATED
specification/standard_data08108-3AD MANUFACTURERS STANDARD
average_life_rating_in_hours6000.0
emitted_light_characteristicRED
resistor_rating_and_location15.000 KILOHMS EXTERNAL
NSN6240-00-043-5259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,EXTERNALLY THREADED TITLE COMPONENT PN 401-002-9-001 MFR RING,EXTERNALLY THREAD
KEY FEATURES
•
BASE STYLE: WIRE LEADS, DOWN
•
BULB STYLE: T (TUBULAR)
•
BULB DESIGNATOR: T-2
•
AVERAGE LIFE RATING IN HOURS: 6000.0
•
EMITTED LIGHT CHARACTERISTIC: RED
•
FILLING GAS TYPE: NEON
•
RATED AVERAGE LIFE: HOURS
•
RESISTOR RATING AND LOCATION: 15.000 KILOHMS EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
BASE STYLEWIRE LEADS, DOWN
BULB STYLET (TUBULAR)
BULB DESIGNATORT-2
AVERAGE LIFE RATING IN HOURS6000.0
EMITTED LIGHT CHARACTERISTICRED
FILLING GAS TYPENEON
RATED AVERAGE LIFEHOURS
RESISTOR RATING AND LOCATION15.000 KILOHMS EXTERNAL
WIRE LEAD LENGTH2.000 INCHES NOMINAL IN
GAS STRIKING VOLTAGE RATING IN VOLTS AND CURRENT TYPE65.0 DC MINIMUM AND 80.0 DC MAXIMUM SINGLE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
52610Interchangeable
interchangeable cross-reference
interchangeable
599-591-1Interchangeable
interchangeable cross-reference
interchangeable
579AInterchangeable
interchangeable cross-reference
interchangeable
3AAInterchangeable
interchangeable cross-reference
interchangeable
3AA-7/8 B0REInterchangeable
interchangeable cross-reference
interchangeable
871102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401-002-9-001?
401-002-9-001 is a RING,EXTERNALLY THREADED.
What parts can replace 401-002-9-001?
There are 13 known substitutes for 401-002-9-001: 52610, 599-591-1, 579A and 10 more. Substitute compatibility should be verified for your specific system.
Is 401-002-9-001 still available?
401-002-9-001 is currently cancelled.
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Last verified: July 2026