PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5149Light-Switch

Electro-Mech Components, Inc. Dba Electro-Mech Components Inc · NSN 5999-01-183-6514 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-183-6514 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-183-6514. Primary manufacturer part number: 5149.
Features
  • Light-Switch — FSC 5999
  • Lens Color: CLEAR
  • Lamp Voltage Rating in Volts: 30.0 NOMINAL
  • Features Provided: LAMP AND LENS
  • Mounting Facility Thread Size: 5/8-32 UNIFIED NATIONAL COARSE (UNC)
  • Mounting Method: THREADED BUSHING
  • Operating Voltage in Volts: 115.0 NOMINAL
  • Material: ALUMINUM COVER
Applications
  • Applications requiring Aluminum Cover construction
General Description

The Light-Switch, cataloged under National Stock Number 5999-01-183-6514, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro-Mech Components, Inc. Dba Electro-Mech Components Inc. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-183-6514
Primary Part Number5149
Item NameLight-Switch
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerElectro-Mech Components, Inc. Dba Electro-Mech Components Inc
StatusACTIVE
Lens ColorCLEAR
Lamp Voltage Rating in Volts30.0 NOMINAL
Features ProvidedLAMP AND LENS
Mounting Facility Thread Size5/8-32 UNIFIED NATIONAL COARSE (UNC)
Mounting MethodTHREADED BUSHING
Operating Voltage in Volts115.0 NOMINAL
MaterialALUMINUM COVER
Current Type and Rating in Amps5.00 AC NOMINAL
Furnished ItemsWALL PLATE
Mounting Facility Quantity1
Lamp Bulb Size DesignatorT1-3/4
Actuator Tip Luminescent MethodFLUORESCENT
Switch TypePUSH
Switch Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Lamp Base Type AccommodatedMIDGET SCREW
Mounting Hole Diameter0.630 INCHES NOMINAL IN
Lens ColorCLEAR
Lamp Voltage Rating in Volts30.0 NOMINAL
Features ProvidedLAMP AND LENS
Mounting Facility Thread Size5/8-32 UNIFIED NATIONAL COARSE (UNC)
Mounting MethodTHREADED BUSHING
Operating Voltage in Volts115.0 NOMINAL
MaterialALUMINUM COVER
Current Type and Rating in Amps5.00 AC NOMINAL
Furnished ItemsWALL PLATE
Mounting Facility Quantity1
Lamp Bulb Size DesignatorT1-3/4
Actuator Tip Luminescent MethodFLUORESCENT
Switch TypePUSH
Switch Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 12
5310-00-222-723510790 INTERCHANGEABLE
Nut,plain,hexagon
Komatsu America Corporation
5310-00-282-5693 INTERCHANGEABLE
Nut,plain,hexagon
5975-00-321-8817 INTERCHANGEABLE
Clamp,electrical Conductor,strai
4130-00-571-9782 INTERCHANGEABLE
Coil,condenser
1650-00-656-48635149 INTERCHANGEABLE
Parts Kit,valve,cure Date
Hydro-Aire Aerospace Corp
4030-00-697-0776D8163 INTERCHANGEABLE
Rod,anchor
Joslyn Corp
6110-01-085-51725-149 INTERCHANGEABLE
Regulator,voltage
Motorola Automotive Electronics
5920-01-257-8611342004 INTERCHANGEABLE
Fuseholder,extractor Post
Littelfuse, Inc.
5120-01-307-1635B5149 INTERCHANGEABLE
Installation Tool,retaining Ring
Cessna Aircraft Co Mccauley Accessory Div
1365-01-406-3275 INTERCHANGEABLE
Disperser and Riot Control Agent
Cross-Reference Index
Part NumberManufacturer
5149 PRIMARY Electro-Mech Components, Inc. Dba Electro-Mech Components Inc (USA)
Related Parts
5310-00-222-7235INTERCHANGEABLE
NUT,PLAIN,HEXAGON
10790
5310-00-282-5693INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5975-00-321-8817INTERCHANGEABLE
CLAMP,ELECTRICAL CONDUCTOR,STRAI
4130-00-571-9782INTERCHANGEABLE
COIL,CONDENSER
1650-00-656-4863INTERCHANGEABLE
PARTS KIT,VALVE,CURE DATE
5149
4030-00-697-0776INTERCHANGEABLE
ROD,ANCHOR
D8163
6110-01-085-5172INTERCHANGEABLE
REGULATOR,VOLTAGE
5-149
5920-01-257-8611INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
342004
5120-01-307-1635INTERCHANGEABLE
INSTALLATION TOOL,RETAINING RING
B5149
1365-01-406-3275INTERCHANGEABLE
DISPERSER AND RIOT CONTROL AGENT
6650-01-556-0738INTERCHANGEABLE
MICROSCOPE SET,STEREOSCOPE
S4E-GL2C
6850-01-572-5741INTERCHANGEABLE
PEPPER SPRAY
5149

Frequently Asked Questions

What is NSN 5999-01-183-6514?

NSN 5999-01-183-6514 is a Light-Switch, manufactured by Electro-Mech Components, Inc. Dba Electro-Mech Components Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-183-6514?

NSN 5999-01-183-6514 has 1 cross-referenced part number: 5149 (Electro-Mech Components, Inc. Dba Electro-Mech Components Inc).

What NSN replaces 5999-01-183-6514?

There are 12 known substitutes for 5999-01-183-6514: 5310-00-222-7235, 5310-00-282-5693, 5975-00-321-8817 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5149?

Key specifications for 5149: Lens Color: CLEAR; Lamp Voltage Rating in Volts: 30.0 NOMINAL; Features Provided: LAMP AND LENS; Mounting Facility Thread Size: 5/8-32 UNIFIED NATIONAL COARSE (UNC). 30 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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