PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

392CLight,backup

Peterson Mfg Co · NSN 6220-01-127-6085 · FSC 6220 · No Item Name Available
Verified by PartsTable
NSN 6220-01-127-6085 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-127-6085. Primary manufacturer part number: 392C.
Features
  • Light,backup — FSC 6220
  • Lens Type and Quantity: 1 DOME, SMALL
  • Overall Diameter: 3.125 INCHES NOMINAL IN
  • Voltage Rating in Volts: 12.0 DC NOMINAL
  • Lens Transparency: TRANSPARENT
  • Lens Color: COLORLESS
  • Lamp Base Type Accommodated: SINGLE CONTACT BAYONET CANDELABRA
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Plastic Polycarbonate Lens construction
General Description

The Light,backup, cataloged under National Stock Number 6220-01-127-6085, is classified within Federal Supply Class 6220 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Peterson Mfg Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6220-01-127-6085
Primary Part Number392C
Item NameLight,backup
FSC / FSG6220 / 62 — No Item Name Available
ManufacturerPeterson Mfg Co
StatusACTIVE
Lens Type and Quantity1 DOME, SMALL
Overall Diameter3.125 INCHES NOMINAL IN
Voltage Rating in Volts12.0 DC NOMINAL
Lens TransparencyTRANSPARENT
Lens ColorCOLORLESS
Lamp Base Type AccommodatedSINGLE CONTACT BAYONET CANDELABRA
Lamp Type Accommodated and Quantity1 INCANDESCENT
Wiring Provision MethodINDIVIDUAL WIRE
Mounting MethodUNTHREADED HOLE(S)
MaterialPLASTIC POLYCARBONATE LENS
Lens Surface ConditionGROOVED BACK
Lens Surface ConditionSMOOTH FACE
ShapeROUND
MaterialSTEEL CORROSION RESISTING BODY
Terminal Type and Quantity1 WIRE LEAD
Furnished Items and Quantity1 LAMP
Surface TreatmentCHROMIUM BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-403-7853 INTERCHANGEABLE
Nut,self-Locking,plate
5330-01-046-796847050321 INTERCHANGEABLE
Gasket
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5120-01-142-6941392C INTERCHANGEABLE
Multiplier,torque Wrench
Hydratight Operations Inc
5342-01-144-2708000-130-106 INTERCHANGEABLE
Clamp
Korry Electronics Co
6520-01-169-1762610007 INTERCHANGEABLE
Kit,restoration,dental
Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division
5340-01-359-668161-0003 INTERCHANGEABLE
Clip,retaining
Sea-Tech Systems, Inc. Dba Sea Tech Systems
6520-01-498-2611 INTERCHANGEABLE
Cement,zinc Oxide and Eugenol,de
5120-01-703-4475 INTERCHANGEABLE
Multiplier,torque Wrench
Cross-Reference Index
Part NumberManufacturer
392C Peterson Mfg Co (USA)
461-0003 Pierce Manufacturing Inc (USA)
61-0003 Pierce Manufacturing Inc (USA)
Related Parts
5310-00-403-7853INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
5330-01-046-7968INTERCHANGEABLE
GASKET
47050321
5120-01-142-6941INTERCHANGEABLE
MULTIPLIER,TORQUE WRENCH
392C
5342-01-144-2708INTERCHANGEABLE
CLAMP
000-130-106
6520-01-169-1762INTERCHANGEABLE
KIT,RESTORATION,DENTAL
610007
5340-01-359-6681INTERCHANGEABLE
CLIP,RETAINING
61-0003
6520-01-498-2611INTERCHANGEABLE
CEMENT,ZINC OXIDE AND EUGENOL,DE
5120-01-703-4475INTERCHANGEABLE
MULTIPLIER,TORQUE WRENCH

Frequently Asked Questions

What is NSN 6220-01-127-6085?

NSN 6220-01-127-6085 is a Light,backup, manufactured by Peterson Mfg Co, classified under FSC 6220 (No Item Name Available). Status: active.

What are the part numbers for NSN 6220-01-127-6085?

NSN 6220-01-127-6085 has 3 cross-referenced part numbers: 392C (Peterson Mfg Co), 461-0003 (Pierce Manufacturing Inc), 61-0003 (Pierce Manufacturing Inc).

What NSN replaces 6220-01-127-6085?

There are 8 known substitutes for 6220-01-127-6085: 5310-00-403-7853, 5330-01-046-7968, 5120-01-142-6941 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 392C?

Key specifications for 392C: Lens Type and Quantity: 1 DOME, SMALL; Overall Diameter: 3.125 INCHES NOMINAL IN; Voltage Rating in Volts: 12.0 DC NOMINAL; Lens Transparency: TRANSPARENT. 19 total characteristics are documented in the Federal Logistics Information System.

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