PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2LA43D2500Resistor,adjustable

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-186-2193 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-186-2193 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-186-2193. Primary manufacturer part number: 2LA43D2500.
Features
  • Resistor,adjustable — FSC 5905
  • Terminal Length: 0.812 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 340.0
  • Body Length: 2.000 INCHES NOMINAL IN
  • Power Dissipation Rating in Watts: 25.000 FREE AIR
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type: TAB, SOLDER LUG
  • Reactance Characteristic: INDUCTIVE
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,adjustable, cataloged under National Stock Number 5905-00-186-2193, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5905-00-186-2193
Primary Part Number2LA43D2500
Item NameResistor,adjustable
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusACTIVE
Terminal Length0.812 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power340.0
Body Length2.000 INCHES NOMINAL IN
Power Dissipation Rating in Watts25.000 FREE AIR
Reliability IndicatorNOT ESTABLISHED
Terminal TypeTAB, SOLDER LUG
Reactance CharacteristicINDUCTIVE
Inclosure TypeUNINCLOSED
Ambient Temp at Full Rated Power40.0 CELSIUS DEGC
Style DesignatorRADIAL TERMINAL EACH END
Electrical Resistance2.500 KILOHMS
Resistance Tolerance in Percent-5.000 TO 5.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-143-3059 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-8651 INTERCHANGEABLE
Lamp,incandescent
5905-00-173-5681 INTERCHANGEABLE
Resistor,adjustable
5940-00-199-962125A INTERCHANGEABLE
Terminal Board
Lucent Technologies Inc Corporate Headquarters
5905-00-279-5427WL25A3000WITHPUSH1 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
5905-00-284-33380366-50P0RM5 INTERCHANGEABLE
Resistor,adjustable
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5340-00-290-724325A INTERCHANGEABLE
Cap-Plug,protective,dust and Moi
Caplugs Llc Dba Mokon Div Caplugs
6240-00-299-768517-6760-025-200 INTERCHANGEABLE
Lamp,incandescent
Chief of Engineers Dept of Army
5325-00-489-306525A INTERCHANGEABLE
Grommet,nonmetallic
Pierce-Roberts Rubber Company Dba Pierce Roberts Rubber
5130-00-496-60722-5A INTERCHANGEABLE
Valve,air Control
Ingersoll Rand Co
Cross-Reference Index
Part NumberManufacturer
2LA43D2500 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RS236 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
RLD6223-2500 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
25A Ward Leonard Ct Llc (USA)
604-2500 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
6240-00-143-3059INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8651INTERCHANGEABLE
LAMP,INCANDESCENT
5905-00-173-5681INTERCHANGEABLE
RESISTOR,ADJUSTABLE
5940-00-199-9621INTERCHANGEABLE
TERMINAL BOARD
25A
5905-00-279-5427INTERCHANGEABLE
RESISTOR,ADJUSTABLE
WL25A3000WITHPUSH1
5905-00-284-3338INTERCHANGEABLE
RESISTOR,ADJUSTABLE
0366-50P0RM5
5340-00-290-7243INTERCHANGEABLE
CAP-PLUG,PROTECTIVE,DUST AND MOI
25A
6240-00-299-7685INTERCHANGEABLE
LAMP,INCANDESCENT
17-6760-025-200
5325-00-489-3065INTERCHANGEABLE
GROMMET,NONMETALLIC
25A
5130-00-496-6072INTERCHANGEABLE
VALVE,AIR CONTROL
2-5A
6115-00-539-0227INTERCHANGEABLE
GENERATOR,THERMOELECTRIC
25A
6625-00-543-9481INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
25A

Frequently Asked Questions

What is NSN 5905-00-186-2193?

NSN 5905-00-186-2193 is a Resistor,adjustable, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-186-2193?

NSN 5905-00-186-2193 has 5 cross-referenced part numbers: 2LA43D2500 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), RS236 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), RLD6223-2500 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 25A (Ward Leonard Ct Llc), 604-2500 (Ward Leonard Ct Llc).

What NSN replaces 5905-00-186-2193?

There are 12 known substitutes for 5905-00-186-2193: 6240-00-143-3059, 6240-00-155-8651, 5905-00-173-5681 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2LA43D2500?

Key specifications for 2LA43D2500: Terminal Length: 0.812 INCHES NOMINAL IN; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 340.0; Body Length: 2.000 INCHES NOMINAL IN; Power Dissipation Rating in Watts: 25.000 FREE AIR. 12 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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