PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10HJ3Lamp,incandescent

Safran Electronics & Defense, Avionics Usa, Llc · NSN 6240-01-435-6505 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-435-6505 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-435-6505. Primary manufacturer part number: 10HJ3.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Voltage Rating: 28.000 VOLTS NOMINAL
  • Base Style: SINGLE CONTACT MINIATURE FLANGED
  • Bulb Designator: T-1 3/4
  • Bulb Style: T (TUBULAR)
  • 4 verified cross-references
  • Primary manufacturer: Safran Electronics & Defense, Avionics Usa, Llc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-435-6505, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-435-6505
Primary Part Number10HJ3
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerSafran Electronics & Defense, Avionics Usa, Llc
StatusACTIVE
Bulb Light Transmission CharacteristicTRANSPARENT
Voltage Rating28.000 VOLTS NOMINAL
Base StyleSINGLE CONTACT MINIATURE FLANGED
Bulb DesignatorT-1 3/4
Bulb StyleT (TUBULAR)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-311-6182 INTERCHANGEABLE
File,rotary
5950-00-821-5895 INTERCHANGEABLE
Transformer,power Autotransforme
5305-01-271-683632728 INTERCHANGEABLE
Screw,cap,socket Head
Moog Inc. Dba Ampac-Isp Corp
8040-01-631-14425421 LOCTITE INTERCHANGEABLE
Adhesive
Loctite Corp
Cross-Reference Index
Part NumberManufacturer
10HJ3 Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging (USA)
10HJ3 PRIMARY Safran Electronics & Defense, Avionics Usa, Llc (USA)
32728 Native Pride Spares Inc (USA)
32728 Ge Lighting Solutions, Llc (USA)
Related Parts
3455-00-311-6182INTERCHANGEABLE
FILE,ROTARY
5950-00-821-5895INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5305-01-271-6836INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
32728
8040-01-631-1442INTERCHANGEABLE
ADHESIVE
5421 LOCTITE

Frequently Asked Questions

What is NSN 6240-01-435-6505?

NSN 6240-01-435-6505 is a Lamp,incandescent, manufactured by Safran Electronics & Defense, Avionics Usa, Llc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-435-6505?

NSN 6240-01-435-6505 has 4 cross-referenced part numbers: 10HJ3 (Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging), 10HJ3 (Safran Electronics & Defense, Avionics Usa, Llc), 32728 (Native Pride Spares Inc), 32728 (Ge Lighting Solutions, Llc).

What NSN replaces 6240-01-435-6505?

There are 4 known substitutes for 6240-01-435-6505: 3455-00-311-6182, 5950-00-821-5895, 5305-01-271-6836 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10HJ3?

Key specifications for 10HJ3: Bulb Light Transmission Characteristic: TRANSPARENT; Voltage Rating: 28.000 VOLTS NOMINAL; Base Style: SINGLE CONTACT MINIATURE FLANGED; Bulb Designator: T-1 3/4. 5 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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