PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50021-R-116Light,marker,aircraft Obstructio

Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products · NSN 6210-00-060-7321 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-060-7321 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-060-7321. Primary manufacturer part number: 50021-R-116.
Features
  • Light,marker,aircraft Obstructio — FSC 6210
  • Lens Type and Quantity: 2 CYLINDRICAL, FLUTED, LONG
  • Mounting Method: THREADED HUB
  • Surface Treatment: ALUMINUM BODY
  • Hazardous Locations/environmental Protection: WATERTIGHT
  • Voltage Rating in Volts: 120.0 AC NOMINAL
  • Lamp Type Accommodated and Quantity: 2 INCANDESCENT
  • Lens Color: RED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Aluminum Body construction
General Description

The Light,marker,aircraft Obstructio, cataloged under National Stock Number 6210-00-060-7321, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN6210-00-060-7321
Primary Part Number50021-R-116
Item NameLight,marker,aircraft Obstructio
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerCooper Industries Inc Dba Cooper Crouse-Hinds Molded Products
StatusACTIVE
Lens Type and Quantity2 CYLINDRICAL, FLUTED, LONG
Mounting MethodTHREADED HUB
Surface TreatmentALUMINUM BODY
Hazardous Locations/environmental ProtectionWATERTIGHT
Voltage Rating in Volts120.0 AC NOMINAL
Lamp Type Accommodated and Quantity2 INCANDESCENT
Lens ColorRED
MaterialALUMINUM BODY
Lens TransparencyTRANSLUCENT
Lens Surface ConditionFRESNEL FACE
ShapeIRREGULAR
Lamp Base Type AccommodatedMEDIUM SCREW
Lens Surface ConditionSMOOTH BACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-195-1064108924 INTERCHANGEABLE
Retainer and Balls,bearing
Hyster-Yale Group, Inc.
5820-00-200-591650021 INTERCHANGEABLE
Holder Assembly
Apw Electronic Solutions
5133-00-335-5380 INTERCHANGEABLE
Extension,chuck,dri
2915-00-486-074150021 INTERCHANGEABLE
Tube Assy-Eng Primi
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6210-00-554-4574 INTERCHANGEABLE
Light,marker,aircraft Obstructio
5330-00-579-257350-021 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5330-00-599-5132 INTERCHANGEABLE
Seal,plain Encased
1680-00-766-827450021-1 INTERCHANGEABLE
Parts Kit,actuator,
Meggitt North Hollywood Inc
5325-00-837-2256500-21 INTERCHANGEABLE
Ring,retaining
Fl Industries Inc Pneumotive Div
4920-00-874-2581 INTERCHANGEABLE
Adapter
Cross-Reference Index
Part NumberManufacturer
50021-R-116 Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products (USA)
8900-0441-001 Zf Industrieantriebe Witten Gmbh (DEU)
E0L44507A Crouse-Hinds Co (USA)
50021 Crouse-Hinds Co (USA)
Related Parts
3110-00-195-1064INTERCHANGEABLE
RETAINER AND BALLS,BEARING
108924
5820-00-200-5916INTERCHANGEABLE
HOLDER ASSEMBLY
50021
5133-00-335-5380INTERCHANGEABLE
EXTENSION,CHUCK,DRI
2915-00-486-0741INTERCHANGEABLE
TUBE ASSY-ENG PRIMI
50021
6210-00-554-4574INTERCHANGEABLE
LIGHT,MARKER,AIRCRAFT OBSTRUCTIO
5330-00-579-2573INTERCHANGEABLE
GASKET
50-021
5330-00-599-5132INTERCHANGEABLE
SEAL,PLAIN ENCASED
1680-00-766-8274INTERCHANGEABLE
PARTS KIT,ACTUATOR,
50021-1
5325-00-837-2256INTERCHANGEABLE
RING,RETAINING
500-21
4920-00-874-2581INTERCHANGEABLE
ADAPTER
6240-01-357-5904INTERCHANGEABLE
LAMP,INCANDESCENT
50021
5331-01-597-3441INTERCHANGEABLE
O-RING
50021

Frequently Asked Questions

What is NSN 6210-00-060-7321?

NSN 6210-00-060-7321 is a Light,marker,aircraft Obstructio, manufactured by Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-060-7321?

NSN 6210-00-060-7321 has 4 cross-referenced part numbers: 50021-R-116 (Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products), 8900-0441-001 (Zf Industrieantriebe Witten Gmbh), E0L44507A (Crouse-Hinds Co), 50021 (Crouse-Hinds Co).

What NSN replaces 6210-00-060-7321?

There are 12 known substitutes for 6210-00-060-7321: 3110-00-195-1064, 5820-00-200-5916, 5133-00-335-5380 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50021-R-116?

Key specifications for 50021-R-116: Lens Type and Quantity: 2 CYLINDRICAL, FLUTED, LONG; Mounting Method: THREADED HUB; Surface Treatment: ALUMINUM BODY; Hazardous Locations/environmental Protection: WATERTIGHT. 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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