PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LO-013431337Light Assembly,indicator

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · NSN 6220-01-343-1337 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-343-1337 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-343-1337. Primary manufacturer part number: LO-013431337.
Features
  • Light Assembly,indicator — FSC 6220
  • Criticality Code Justification: ZZZY
  • Lens Quantity: 16
  • Lamp Type Accommodated and Quantity: 2 INCANDESCENT
  • Lamp Base Type Accommodated: MIDGET FLANGED
  • Style Designator: MULTIPLE STRIP TYPE
  • Reference Number Differentiating Characteristics: REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
  • Material: STEEL CORROSION RESISTING BODY
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Light Assembly,indicator, cataloged under National Stock Number 6220-01-343-1337, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-01-343-1337
Primary Part NumberLO-013431337
Item NameLight Assembly,indicator
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerDla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
StatusACTIVE
Criticality Code JustificationZZZY
Lens Quantity16
Lamp Type Accommodated and Quantity2 INCANDESCENT
Lamp Base Type AccommodatedMIDGET FLANGED
Style DesignatorMULTIPLE STRIP TYPE
Reference Number Differentiating CharacteristicsREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP.
MaterialSTEEL CORROSION RESISTING BODY
Lamp Bulb Size DesignatorT-1 3/4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6625-01-181-4102631-SPECIAL INTERCHANGEABLE
Meter,special Scale
Phaostron Instrument and Electronic Company
Cross-Reference Index
Part NumberManufacturer
LO-013431337 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
135192-1 Lockheed Martin Corp (USA)
Related Parts
6625-01-181-4102INTERCHANGEABLE
METER,SPECIAL SCALE
631-SPECIAL

Frequently Asked Questions

What is NSN 6220-01-343-1337?

NSN 6220-01-343-1337 is a Light Assembly,indicator, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-01-343-1337?

NSN 6220-01-343-1337 has 2 cross-referenced part numbers: LO-013431337 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 135192-1 (Lockheed Martin Corp).

What NSN replaces 6220-01-343-1337?

There is 1 known substitute for 6220-01-343-1337: 6625-01-181-4102. Verify interchangeability with system specifications before substitution.

What are the specifications of LO-013431337?

Key specifications for LO-013431337: Criticality Code Justification: ZZZY; Overall Length: 6.784 INCHES NOMINAL IN; Lens Quantity: 16; Lamp Type Accommodated and Quantity: 2 INCANDESCENT. 12 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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