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PartsTable / COMPONENT / LO-013431337
LO-013431337 ✓ 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 LIGHT ASSEMBLY,INDICATOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, lens_quantity: 16, overall_width: 2.445 INCHES NOMINAL IN, overall_height: 2.062 INCHES NOMINAL IN, overall_length: 6.784 INCHES NOMINAL IN, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO- 013431337..

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-343-1337, 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
LO-013431337
NSN: 6220-01-343-1337
FSC: 6220
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
lens_quantity16
overall_width2.445 INCHES NOMINAL IN
overall_height2.062 INCHES NOMINAL IN
overall_length6.784 INCHES NOMINAL IN
special_featuresITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO- 013431337.
style_designatorMULTIPLE STRIP TYPE
lamp_bulb_size_designatorT-1 3/4
lamp_base_type_accommodatedMIDGET FLANGED
criticality_code_justificationZZZY
lamp_type_accommodated_and_quantity2 INCANDESCENT
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.
NSN6220-01-343-1337
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT ASSEMBLY,INDICATOR TITLE COMPONENT PN LO-013431337 MFR LIGHT ASSEMBLY,INDICAT
KEY FEATURES
•
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.
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
OVERALL LENGTH6.784 INCHES NOMINAL IN
LENS QUANTITY16
LAMP TYPE ACCOMMODATED AND QUANTITY2 INCANDESCENT
LAMP BASE TYPE ACCOMMODATEDMIDGET FLANGED
STYLE DESIGNATORMULTIPLE STRIP TYPE
OVERALL HEIGHT2.062 INCHES NOMINAL IN
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.
OVERALL WIDTH2.445 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
631-SPECIALInterchangeable
interchangeable cross-reference
interchangeable
135192-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LO-013431337?
LO-013431337 is a LIGHT ASSEMBLY,INDICATOR.
What parts can replace LO-013431337?
There are 2 known substitutes for LO-013431337: 631-SPECIAL, 135192-1. Substitute compatibility should be verified for your specific system.
What is the NSN for LO-013431337?
LO-013431337 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-343-1337. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026