PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19923-1Cover,threshold Light

Cooper Crouse-Hinds Llc · NSN 6210-01-257-3603 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-257-3603 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-257-3603. Primary manufacturer part number: 19923-1.
Features
  • Cover,threshold Light — FSC 6210
  • General Characteristics Item Description: THRESHOLD COVER FOR INPAVEMENT APPROACH LIGHT TYPE 19975;REF ENG LIBRARY DRWG 19975, ASSEMBLY DRWG
  • 2 verified cross-references
  • Primary manufacturer: Cooper Crouse-Hinds Llc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Cover,threshold Light, cataloged under National Stock Number 6210-01-257-3603, 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 Crouse-Hinds Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-257-3603
Primary Part Number19923-1
Item NameCover,threshold Light
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerCooper Crouse-Hinds Llc
StatusACTIVE
General Characteristics Item DescriptionTHRESHOLD COVER FOR INPAVEMENT APPROACH LIGHT TYPE 19975;REF ENG LIBRARY DRWG 19975, ASSEMBLY DRWG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-083-405919923 INTERCHANGEABLE
Sleeve and Slide,directional Con
Mid-America Aerotech, Llc
5999-00-295-4596 INTERCHANGEABLE
Contact,electrical
5950-00-646-4599SMC193716 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5315-00-710-185019923 INTERCHANGEABLE
Pin,straight,headless
Napco International Llc Dba Napco International Inc
5330-00-772-7652154095 INTERCHANGEABLE
Packing,preformed
Eaton Aerospace, Llc Dba Jackson South
5985-00-782-7636199-23 INTERCHANGEABLE
Support,antenna
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5340-00-839-9989199-23 INTERCHANGEABLE
Standoff,threaded,spacing
Dukes Aerospace, Inc.
3040-00-999-0990 INTERCHANGEABLE
Shaft,arm
5950-01-014-485919923 INTERCHANGEABLE
Reactor
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6240-01-193-647519923-2 INTERCHANGEABLE
Lamp,incandescent
Volvo Penta of the Americas Inc
Cross-Reference Index
Part NumberManufacturer
19923 Cooper Crouse-Hinds Llc (USA)
19923-1 PRIMARY Cooper Crouse-Hinds Llc (USA)
Related Parts
4820-00-083-4059INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
19923
5999-00-295-4596INTERCHANGEABLE
CONTACT,ELECTRICAL
5950-00-646-4599INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SMC193716
5315-00-710-1850INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
19923
5330-00-772-7652INTERCHANGEABLE
PACKING,PREFORMED
154095
5985-00-782-7636INTERCHANGEABLE
SUPPORT,ANTENNA
199-23
5340-00-839-9989INTERCHANGEABLE
STANDOFF,THREADED,SPACING
199-23
3040-00-999-0990INTERCHANGEABLE
SHAFT,ARM
5950-01-014-4859INTERCHANGEABLE
REACTOR
19923
6240-01-193-6475INTERCHANGEABLE
LAMP,INCANDESCENT
19923-2
5935-01-324-5768INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
19923

Frequently Asked Questions

What is NSN 6210-01-257-3603?

NSN 6210-01-257-3603 is a Cover,threshold Light, manufactured by Cooper Crouse-Hinds Llc, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-257-3603?

NSN 6210-01-257-3603 has 2 cross-referenced part numbers: 19923 (Cooper Crouse-Hinds Llc), 19923-1 (Cooper Crouse-Hinds Llc).

What NSN replaces 6210-01-257-3603?

There are 11 known substitutes for 6210-01-257-3603: 4820-00-083-4059, 5999-00-295-4596, 5950-00-646-4599 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19923-1?

Key specifications for 19923-1: End Item Identification: AIRPORT APPROACH LIGHT SYSTEM; General Characteristics Item Description: THRESHOLD COVER FOR INPAVEMENT APPROACH LIGHT TYPE 19975;REF ENG LIBRARY DRWG 19975, ASSEMBLY DRWG. 2 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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