PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F30-4000NFilter,low Pass

Rlc Electronics, Inc · NSN 5915-00-203-2859 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-203-2859 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-203-2859. Primary manufacturer part number: F30-4000N.
Features
  • Filter,low Pass — FSC 5915
  • Input Terminal Manufacturer Code: 12598
  • Reference Frequency Per Function: 2.0 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Input Terminal Identification: NMALE
  • Body Outside Diameter: 0.438 INCHES NOMINAL IN
  • Voltage Standing Wave Ratio Per Function: 1.35 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Style Designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Output Terminal Manufacturer Code: 12598
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,low Pass, cataloged under National Stock Number 5915-00-203-2859, 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 Rlc Electronics, Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5915-00-203-2859
Primary Part NumberF30-4000N
Item NameFilter,low Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerRlc Electronics, Inc
StatusACTIVE
Input Terminal Manufacturer Code12598
Reference Frequency Per Function2.0 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Input Terminal IdentificationNMALE
Body Outside Diameter0.438 INCHES NOMINAL IN
Voltage Standing Wave Ratio Per Function1.35 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Output Terminal Manufacturer Code12598
Input Impedance Per Function W/load50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W/source Across Input50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity2 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
Discrimination at Specified Frequencies Per Function in Decibels0.35 MAXIMUM BLANK AND 60.0 MINIMUM BLANK FIRST FUNCTION
Specified Frequencies of Discrimination Per Function0.00 HERTZ BLANK AND 4.00 GIGAHERTZ BLANK AND 5.40 GIGAHERTZ BLANK AND 20.00 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Frequency Band Width Per Function0.00 HERTZ BLANK AND 4.00 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Insertion Loss at Reference Frequency Per Function in Decibels0.35 BLANK LOCATION NOT OTHERWISE SPECIFIED
Output Terminal IdentificationNFEMALE
Inclosure TypeENCASED
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5895-00-166-80062562 INTERCHANGEABLE
Recorder,signal Data
Gifft T H Co Inc
3455-00-266-9449 INTERCHANGEABLE
File,rotary
5330-00-492-1983BACG10AH204 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
5342-00-986-92902562 INTERCHANGEABLE
Cam
Emhart Industries Inc Corbin Cabinet Lock Hardware Div
5935-01-104-8552114591A INTERCHANGEABLE
Backshell,electrical Connector
Oshkosh Defense Llc
5935-01-184-27221006-7985-00 INTERCHANGEABLE
Connector,receptacle,electrical
Tyco Electronics Corp
3433-01-185-386025-62 INTERCHANGEABLE
Nozzle,welding Gun
Tweco Products Inc
5996-01-223-8250 INTERCHANGEABLE
Amplifier,audio Frequency
5340-01-238-73162562 INTERCHANGEABLE
Button,plug
Heyco Inc Dba Heyco Products
4530-01-379-9178 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
Cross-Reference Index
Part NumberManufacturer
F30-4000N PRIMARY Rlc Electronics, Inc (USA)
256-2 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
Related Parts
5895-00-166-8006INTERCHANGEABLE
RECORDER,SIGNAL DATA
2562
3455-00-266-9449INTERCHANGEABLE
FILE,ROTARY
5330-00-492-1983INTERCHANGEABLE
GASKET
BACG10AH204
5342-00-986-9290INTERCHANGEABLE
CAM
2562
5935-01-104-8552INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
114591A
5935-01-184-2722INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1006-7985-00
3433-01-185-3860INTERCHANGEABLE
NOZZLE,WELDING GUN
25-62
5996-01-223-8250INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
5340-01-238-7316INTERCHANGEABLE
BUTTON,PLUG
2562
4530-01-379-9178INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
4810-01-393-7989INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
256-2
5310-01-608-6557INTERCHANGEABLE
NUT,PLAIN,PLATE
2562

Frequently Asked Questions

What is NSN 5915-00-203-2859?

NSN 5915-00-203-2859 is a Filter,low Pass, manufactured by Rlc Electronics, Inc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-203-2859?

NSN 5915-00-203-2859 has 2 cross-referenced part numbers: F30-4000N (Rlc Electronics, Inc), 256-2 (Eaton Corp Electronic Instrumentation Div Los Angeles Plant).

What NSN replaces 5915-00-203-2859?

There are 12 known substitutes for 5915-00-203-2859: 5895-00-166-8006, 3455-00-266-9449, 5330-00-492-1983 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F30-4000N?

Key specifications for F30-4000N: Input Terminal Manufacturer Code: 12598; Reference Frequency Per Function: 2.0 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Input Terminal Identification: NMALE; Body Outside Diameter: 0.438 INCHES NOMINAL IN. 19 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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