PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LA203Filter,radio Frequency Interfere

Sprague Electric Co World Hqs · NSN 5915-00-503-0004 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-503-0004 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-503-0004. Primary manufacturer part number: LA203.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION
  • Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Load Impedance Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Operating Current Rating Per Function in Amps: 16.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Inclosure Type: HERMETICALLY SEALED
  • Operating Voltage Rating and Type Per Function: 100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-503-0004, is classified within Federal Supply Class 5915 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sprague Electric Co World Hqs. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5915-00-503-0004
Primary Part NumberLA203
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerSprague Electric Co World Hqs
StatusACTIVE
Functional Terminal Type and Quantity1 TAB, SOLDER LUG INPUT FIRST FUNCTION
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Function in Amps16.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Operating Voltage Rating and Type Per Function100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Body MaterialMETAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-150-257223039030 INTERCHANGEABLE
Clamp,loop
Rolls-Royce Corporation
3020-00-289-791281612S41-1293PC32 INTERCHANGEABLE
Sprocket Wheel
Naval Ship Systems Command
5940-00-643-5470S500 INTERCHANGEABLE
Splice,conductor
Penn-Union Corp Div Penn-Union Corp
5360-00-664-74008331332 INTERCHANGEABLE
Spring,helical,compression
U S Army Tank Automotive Command Amsta-Im-Mm
4730-00-863-1943S500 INTERCHANGEABLE
Coupling Assembly,quick Disconne
Parker Hannifin Corporation Dba Quick Coupling Div Div Quick Coupling Division Bruning Operation
6760-00-927-0302 INTERCHANGEABLE
Meter,photographic Exposure
2310-00-965-1092 INTERCHANGEABLE
Bus,motor
6105-01-363-9000E9157 INTERCHANGEABLE
Motor,alternating Current
General Electric Co Motor Business Group
3120-01-493-9259 INTERCHANGEABLE
Bushing,sleeve
6515-01-494-2623S-500 INTERCHANGEABLE
Cement,bone,surgical
Allied Logistics Inc Dba Pacific Technical Industries
Cross-Reference Index
Part NumberManufacturer
B1400-924 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
S5001 Aerovox Corp Cinema Plant (USA)
LA203 PRIMARY Sprague Electric Co World Hqs (USA)
S500 Acme Electric Corp (USA)
Related Parts
5340-00-150-2572INTERCHANGEABLE
CLAMP,LOOP
23039030
3020-00-289-7912INTERCHANGEABLE
SPROCKET WHEEL
81612S41-1293PC32
5940-00-643-5470INTERCHANGEABLE
SPLICE,CONDUCTOR
S500
5360-00-664-7400INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8331332
4730-00-863-1943INTERCHANGEABLE
COUPLING ASSEMBLY,QUICK DISCONNE
S500
6760-00-927-0302INTERCHANGEABLE
METER,PHOTOGRAPHIC EXPOSURE
2310-00-965-1092INTERCHANGEABLE
BUS,MOTOR
6105-01-363-9000INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
E9157
3120-01-493-9259INTERCHANGEABLE
BUSHING,SLEEVE
6515-01-494-2623INTERCHANGEABLE
CEMENT,BONE,SURGICAL
S-500
7025-01-557-8478INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
9150-01-583-8236INTERCHANGEABLE
CALIBRATING OIL,STANDARD

Frequently Asked Questions

What is NSN 5915-00-503-0004?

NSN 5915-00-503-0004 is a Filter,radio Frequency Interfere, manufactured by Sprague Electric Co World Hqs, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-503-0004?

NSN 5915-00-503-0004 has 4 cross-referenced part numbers: B1400-924 (Goodrich Corporation Dba Trw Lucas Aerospace), S5001 (Aerovox Corp Cinema Plant), LA203 (Sprague Electric Co World Hqs), S500 (Acme Electric Corp).

What NSN replaces 5915-00-503-0004?

There are 12 known substitutes for 5915-00-503-0004: 5340-00-150-2572, 3020-00-289-7912, 5940-00-643-5470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LA203?

Key specifications for LA203: Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION; Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Load Impedance Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Operating Current Rating Per Function in Amps: 16.0 BLANK LOCATION NOT OTHERWISE SPECIFIED. 8 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