PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0256001WHTLens,light

Perko Inc · NSN 6220-00-115-5040 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-00-115-5040 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-115-5040. Primary manufacturer part number: 0256001WHT.
Features
  • Lens,light — FSC 6220
  • Style Designator: CYLINDRICAL
  • Color: CLEAR LENS
  • Light Transmission Design: TRANSLUCENT LENS
  • Material: GLASS LENS
  • Surface Condition: SMOOTH BACK
  • Overall Diameter: 12.125 INCHES NOMINAL IN
  • Surface Condition: FRESNEL FACE
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Glass Lens construction
General Description

The Lens,light, cataloged under National Stock Number 6220-00-115-5040, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Perko Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-00-115-5040
Primary Part Number0256001WHT
Item NameLens,light
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerPerko Inc
StatusACTIVE
Style DesignatorCYLINDRICAL
ColorCLEAR LENS
Light Transmission DesignTRANSLUCENT LENS
MaterialGLASS LENS
Surface ConditionSMOOTH BACK
Overall Diameter12.125 INCHES NOMINAL IN
Surface ConditionFRESNEL FACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-010-7823 INTERCHANGEABLE
Nut,stamped
5310-00-034-8651 INTERCHANGEABLE
Nut,stamped
5325-00-080-3487 INTERCHANGEABLE
Grommet,nonmetallic
5915-00-201-7090 INTERCHANGEABLE
Filter,low Pass
5325-00-276-605112608653 INTERCHANGEABLE
Grommet,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-625-43422561 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
2520-00-709-58975331800 INTERCHANGEABLE
Gage,oil Pressure,t
U S Army Tank Automotive Command Amsta-Im-Mm
5895-01-097-3243 INTERCHANGEABLE
Controller,disk Dri
5325-01-142-32092561 INTERCHANGEABLE
Grommet,nonmetallic
Dcm Manufacturing, Inc.
5310-01-373-2320 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
0256001WHT PRIMARY Perko Inc (USA)
256-001-CLR Perko Inc (USA)
256-1 Perko Inc (USA)
Related Parts
5310-00-010-7823INTERCHANGEABLE
NUT,STAMPED
5310-00-034-8651INTERCHANGEABLE
NUT,STAMPED
5325-00-080-3487INTERCHANGEABLE
GROMMET,NONMETALLIC
5915-00-201-7090INTERCHANGEABLE
FILTER,LOW PASS
5325-00-276-6051INTERCHANGEABLE
GROMMET,NONMETALLIC
12608653
5330-00-625-4342INTERCHANGEABLE
GASKET
2561
2520-00-709-5897INTERCHANGEABLE
GAGE,OIL PRESSURE,T
5331800
5895-01-097-3243INTERCHANGEABLE
CONTROLLER,DISK DRI
5325-01-142-3209INTERCHANGEABLE
GROMMET,NONMETALLIC
2561
5310-01-373-2320INTERCHANGEABLE
WASHER,FLAT
5330-01-417-6477INTERCHANGEABLE
GASKET
2561L
5140-01-442-0991INTERCHANGEABLE
CASE,TOOL AND ACCESSORIES
2561

Frequently Asked Questions

What is NSN 6220-00-115-5040?

NSN 6220-00-115-5040 is a Lens,light, manufactured by Perko Inc, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-00-115-5040?

NSN 6220-00-115-5040 has 3 cross-referenced part numbers: 0256001WHT (Perko Inc), 256-001-CLR (Perko Inc), 256-1 (Perko Inc).

What NSN replaces 6220-00-115-5040?

There are 12 known substitutes for 6220-00-115-5040: 5310-00-010-7823, 5310-00-034-8651, 5325-00-080-3487 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0256001WHT?

Key specifications for 0256001WHT: Style Designator: CYLINDRICAL; Color: CLEAR LENS; Overall Length: 6.750 INCHES NOMINAL IN; Light Transmission Design: TRANSLUCENT LENS. 9 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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