PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51901-11-2Light,indicator

Dialight Corporation · NSN 6210-00-676-7677 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-676-7677 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-676-7677. Primary manufacturer part number: 51901-11-2.
Features
  • Light,indicator — FSC 6210
  • Material: COPPER ALLOY BODY
  • Terminal Type and Quantity: 2 SCREW
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 1.000 INCHES NOMINAL IN
  • Lens Color: GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Back Surface Condition: FROSTED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Surface Treatment: CHROMIUM BODY
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Copper Alloy Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-676-7677, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN6210-00-676-7677
Primary Part Number51901-11-2
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusACTIVE
MaterialCOPPER ALLOY BODY
Terminal Type and Quantity2 SCREW
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter1.000 INCHES NOMINAL IN
Lens ColorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionFROSTED SINGLE LIGHT FIRST POSITION HORIZONTAL
Surface TreatmentCHROMIUM BODY
Lamp Bulb Size DesignatorS-6
Lamp Base Type AccommodatedCANDELABRA SCREW
Lens Quantity1
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-013-43955135 INTERCHANGEABLE
Body,valve
Eaton Aerospace, Llc Dba Jackson South
5305-00-147-26485135 INTERCHANGEABLE
Screw,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3020-00-152-89905135 INTERCHANGEABLE
Gear,worm
Struthers Wells Corp
5330-00-214-313712068 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5360-00-326-46115135 INTERCHANGEABLE
Spring,helical,compression
Meggitt North Hollywood Inc
6685-00-361-033200870A1 INTERCHANGEABLE
Thermometer,self-Indicating
Chaney John L Instrument Co Div of Desco Corp
5935-00-500-5183PL-259A INTERCHANGEABLE
Connector,plug,electrical
Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.
6210-00-504-109351-0901-0112-301 INTERCHANGEABLE
Light,indicator
Dialight Corporation
2520-00-734-92945135 INTERCHANGEABLE
Countershaft
Kenworth Truck Co a Div of Paccar Inc
4520-00-812-85944135 INTERCHANGEABLE
Control,water Heate
Therm-O-Disc Incorporated
Cross-Reference Index
Part NumberManufacturer
51901-11-2 PRIMARY Dialight Corporation (USA)
5135 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
51901-11-2 Dialight Corp Brooklyn Div (USA)
Related Parts
1650-00-013-4395INTERCHANGEABLE
BODY,VALVE
5135
5305-00-147-2648INTERCHANGEABLE
SCREW,MACHINE
5135
3020-00-152-8990INTERCHANGEABLE
GEAR,WORM
5135
5330-00-214-3137INTERCHANGEABLE
GASKET
12068
5360-00-326-4611INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5135
6685-00-361-0332INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
00870A1
5935-00-500-5183INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL-259A
6210-00-504-1093INTERCHANGEABLE
LIGHT,INDICATOR
51-0901-0112-301
2520-00-734-9294INTERCHANGEABLE
COUNTERSHAFT
5135
4520-00-812-8594INTERCHANGEABLE
CONTROL,WATER HEATE
4135
5935-01-019-6550INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5135
5930-01-147-5199INTERCHANGEABLE
SWITCH,PRESSURE
5135

Frequently Asked Questions

What is NSN 6210-00-676-7677?

NSN 6210-00-676-7677 is a Light,indicator, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-676-7677?

NSN 6210-00-676-7677 has 3 cross-referenced part numbers: 51901-11-2 (Dialight Corporation), 5135 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 51901-11-2 (Dialight Corp Brooklyn Div).

What NSN replaces 6210-00-676-7677?

There are 12 known substitutes for 6210-00-676-7677: 1650-00-013-4395, 5305-00-147-2648, 3020-00-152-8990 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51901-11-2?

Key specifications for 51901-11-2: Material: COPPER ALLOY BODY; Terminal Type and Quantity: 2 SCREW; Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 1.000 INCHES NOMINAL IN. 11 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