PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7156Lamp,incandescent

L and a Products Inc · NSN 6240-01-121-3309 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-121-3309 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-121-3309. Primary manufacturer part number: 7156.
Features
  • Lamp,incandescent — FSC 6240
  • 1 verified cross-reference
  • Primary manufacturer: L and a Products Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-121-3309, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is L and a Products Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLamp,incandescent
FSC / FSG6240 — No Item Name Available (FSG 62)
ManufacturersL and a Products Inc (CAGE 18947)
Technical Specifications
ParameterValue
NSN6240-01-121-3309
Primary Part Number7156
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerL and a Products Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-013-56509B6708 INTERCHANGEABLE
Screw,machine
Caterpillar Inc Div Caterpillar Defense
5920-00-057-065328069L10 INTERCHANGEABLE
Fuse Link,electrical
Naval Sea Systems Command
5915-00-442-3656 INTERCHANGEABLE
Network,yoke Simula
5330-00-640-9432 INTERCHANGEABLE
Packing,preformed
5331-00-883-3834 INTERCHANGEABLE
O-Ring
5915-01-118-7462293-1341-010 INTERCHANGEABLE
Filter,band Pass
Anderson Electronics Llc
1650-01-130-7231DS-922532 INTERCHANGEABLE
Piston Assy,pump
Eaton Aerospace, Llc Dba Jackson South
5330-01-173-36627156 INTERCHANGEABLE
Retainer,packing
Amot Controls Llc
6160-01-509-30377156 INTERCHANGEABLE
Cover,battery
Scientific Device Laboratory Inc
Cross-Reference Index
Part NumberManufacturer
7156 L and a Products Inc (USA)
Related Parts
5305-00-013-5650INTERCHANGEABLE
SCREW,MACHINE
9B6708
5920-00-057-0653INTERCHANGEABLE
FUSE LINK,ELECTRICAL
28069L10
5915-00-442-3656INTERCHANGEABLE
NETWORK,YOKE SIMULA
5330-00-640-9432INTERCHANGEABLE
PACKING,PREFORMED
5331-00-883-3834INTERCHANGEABLE
O-RING
5915-01-118-7462INTERCHANGEABLE
FILTER,BAND PASS
293-1341-010
1650-01-130-7231INTERCHANGEABLE
PISTON ASSY,PUMP
DS-922532
5330-01-173-3662INTERCHANGEABLE
RETAINER,PACKING
7156
6160-01-509-3037INTERCHANGEABLE
COVER,BATTERY
7156

Frequently Asked Questions

What is NSN 6240-01-121-3309?

NSN 6240-01-121-3309 is a Lamp,incandescent, manufactured by L and a Products Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-121-3309?

NSN 6240-01-121-3309 has 1 cross-referenced part number: 7156 (L and a Products Inc).

What NSN replaces 6240-01-121-3309?

There are 9 known substitutes for 6240-01-121-3309: 5305-00-013-5650, 5920-00-057-0653, 5915-00-442-3656 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com