PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2510-1Light,cockpit,aircraft

Aerospace Lighting Corporation · NSN 6220-01-167-7781 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-167-7781 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-167-7781. Primary manufacturer part number: 2510-1.
Features
  • Light,cockpit,aircraft — FSC 6220
  • Material: ALUMINUM ALLOY BODY
  • Lens Color: COLORLESS
  • Lens Surface Condition: PRISMATIC BACK
  • Terminal Type and Quantity: 1 SCREW
  • Lens Surface Condition: SMOOTH FACE
  • Furnished Items and Quantity: 1 LAMP
  • Overall Diameter: 2.875 INCHES NOMINAL IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Aluminum Alloy Body construction
General Description

The Light,cockpit,aircraft, cataloged under National Stock Number 6220-01-167-7781, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Aerospace Lighting Corporation. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-01-167-7781
Primary Part Number2510-1
Item NameLight,cockpit,aircraft
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerAerospace Lighting Corporation
StatusACTIVE
MaterialALUMINUM ALLOY BODY
Lens ColorCOLORLESS
Lens Surface ConditionPRISMATIC BACK
Terminal Type and Quantity1 SCREW
Lens Surface ConditionSMOOTH FACE
Furnished Items and Quantity1 LAMP
Overall Diameter2.875 INCHES NOMINAL IN
Mounting MethodGLAND NUT
Lens Type and Quantity1 FLAT, ROUND
Features ProvidedHEAT DISSIPATING
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens TransparencyTRANSLUCENT
Voltage Rating in Volts28.0 DC NOMINAL
Lamp Base Type AccommodatedINTERMEDIATE SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5220-00-111-8324251-01 INTERCHANGEABLE
Gaging Member,comparator,air Plu
Hamilton Sundstrand Corporation
5133-00-189-9323 INTERCHANGEABLE
Drill,twist
5915-00-197-4753505527-2 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Dba Harris Corporation
3433-00-223-74832-5-101 INTERCHANGEABLE
Tip,cutting Torch
Victor Equipment Co
2805-00-382-8021028379 INTERCHANGEABLE
Connecting Rod,piston
Caterpillar Inc Div Caterpillar Defense
5930-00-596-81157615K4 INTERCHANGEABLE
Switch,toggle
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
3020-00-962-018325101-1 INTERCHANGEABLE
Gear,spur
Solar Turbines Incorporated Dba Solar Turbines Incorporated
4720-01-219-5614S085-25-2707 INTERCHANGEABLE
Hose Assembly,nonmetallic
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
4820-01-220-6407EV-377 INTERCHANGEABLE
Valve,safety Relief
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
5935-01-286-130625101 INTERCHANGEABLE
Connector
Vaponics Inc
Cross-Reference Index
Part NumberManufacturer
2510-1 Nellcor Puritan Benn System Co (USA)
2510-1 PRIMARY Aerospace Lighting Corporation (USA)
Related Parts
5220-00-111-8324INTERCHANGEABLE
GAGING MEMBER,COMPARATOR,AIR PLU
251-01
5133-00-189-9323INTERCHANGEABLE
DRILL,TWIST
5915-00-197-4753INTERCHANGEABLE
FILTER,BAND PASS
505527-2
3433-00-223-7483INTERCHANGEABLE
TIP,CUTTING TORCH
2-5-101
2805-00-382-8021INTERCHANGEABLE
CONNECTING ROD,PISTON
028379
5930-00-596-8115INTERCHANGEABLE
SWITCH,TOGGLE
7615K4
3020-00-962-0183INTERCHANGEABLE
GEAR,SPUR
25101-1
4720-01-219-5614INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
S085-25-2707
4820-01-220-6407INTERCHANGEABLE
VALVE,SAFETY RELIEF
EV-377
5935-01-286-1306INTERCHANGEABLE
CONNECTOR
25101
5945-01-374-5445INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2510-1
5365-01-495-0659INTERCHANGEABLE
SHIM
3088A121

Frequently Asked Questions

What is NSN 6220-01-167-7781?

NSN 6220-01-167-7781 is a Light,cockpit,aircraft, manufactured by Aerospace Lighting Corporation, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-01-167-7781?

NSN 6220-01-167-7781 has 2 cross-referenced part numbers: 2510-1 (Nellcor Puritan Benn System Co), 2510-1 (Aerospace Lighting Corporation).

What NSN replaces 6220-01-167-7781?

There are 12 known substitutes for 6220-01-167-7781: 5220-00-111-8324, 5133-00-189-9323, 5915-00-197-4753 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2510-1?

Key specifications for 2510-1: Material: ALUMINUM ALLOY BODY; Lens Color: COLORLESS; Lens Surface Condition: PRISMATIC BACK; Terminal Type and Quantity: 1 SCREW. 16 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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