PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LA-20NFilter,low Pass

Microlab/fxr Llc · NSN 5915-01-010-6181 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-01-010-6181 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-010-6181. Primary manufacturer part number: LA-20N.
Features
  • Filter,low Pass — FSC 5915
  • Body Material: METAL
  • Output Terminal Manufacturer Code: 00929
  • Functional Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
  • Average Power Rating Per Function: 50.0 WATTS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Discrimination at Specified Frequencies Per Function in Decibels: 1.0 MAXIMUM BLANK AND 25.0 MINIMUM BLANK AND 55.0 MINIMUM BLANK 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
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,low Pass, cataloged under National Stock Number 5915-01-010-6181, 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 Microlab/fxr Llc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-01-010-6181
Primary Part NumberLA-20N
Item NameFilter,low Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerMicrolab/fxr Llc
StatusACTIVE
Body MaterialMETAL
Output Terminal Manufacturer Code00929
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Average Power Rating Per Function50.0 WATTS BLANK LOCATION NOT OTHERWISE SPECIFIED
Discrimination at Specified Frequencies Per Function in Decibels1.0 MAXIMUM BLANK AND 25.0 MINIMUM BLANK AND 55.0 MINIMUM BLANK 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
Unpackaged Unit Weight4.000 OUNCES NOMINAL OZ
Reference Frequency Per Function1.4 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies of Discrimination Per Function800.00 MEGAHERTZ BLANK AND 2.00 GIGAHERTZ BLANK AND 2.40 GIGAHERTZ BLANK AND 3.00 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Insertion Loss at Reference Frequency Per Function in Decibels0.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE OUTPUT SECOND FUNCTION
Operating Temp Range-55.0 TO 150.0 CELSIUS-55.0 TO 150.0 CELSIUS DEGC
Inclosure TypeHERMETICALLY SEALED
Frequency Band Width Per Function800.00 MEGAHERTZ BLANK AND 2.00 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Outside Diameter1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
Voltage Standing Wave Ratio Per Function1.3 BLANK LOCATION NOT OTHERWISE SPECIFIED
Input Terminal Manufacturer Code00929
Output Terminal IdentificationLA-02N
Mounting Facility Type and Quantity1 CLAMP LOCATION NOT OTHERWISE SPECIFIED
Precious Material and LocationBODY SURFACE TREATMENT SILVER
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Input Terminal IdentificationLA-02N
Body Surface TreatmentSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-086-834090017-2 INTERCHANGEABLE
Crimping Tool
Te Connectivity Corporation
5130-00-973-0063105804 INTERCHANGEABLE
Spindle Adapter
Huck International, Inc. Div Kingston Operations
5120-00-986-804090017-3 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
4820-01-163-7552700239 INTERCHANGEABLE
Stem,valve,governor
Niantic Tool, Inc. Dba Niantic Tool Co
Cross-Reference Index
Part NumberManufacturer
LA-P38 Microlab/fxr Llc (USA)
373165-04 Raytheon Company Div Corp (USA)
LA-20N PRIMARY Microlab/fxr Llc (USA)
900173 Logimetrics Inc (USA)
Related Parts
5120-00-086-8340INTERCHANGEABLE
CRIMPING TOOL
90017-2
5130-00-973-0063INTERCHANGEABLE
SPINDLE ADAPTER
105804
5120-00-986-8040INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
90017-3
4820-01-163-7552INTERCHANGEABLE
STEM,VALVE,GOVERNOR
700239

Frequently Asked Questions

What is NSN 5915-01-010-6181?

NSN 5915-01-010-6181 is a Filter,low Pass, manufactured by Microlab/fxr Llc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-010-6181?

NSN 5915-01-010-6181 has 4 cross-referenced part numbers: LA-P38 (Microlab/fxr Llc), 373165-04 (Raytheon Company Div Corp), LA-20N (Microlab/fxr Llc), 900173 (Logimetrics Inc).

What NSN replaces 5915-01-010-6181?

There are 4 known substitutes for 5915-01-010-6181: 5120-00-086-8340, 5130-00-973-0063, 5120-00-986-8040 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LA-20N?

Key specifications for LA-20N: Body Material: METAL; Output Terminal Manufacturer Code: 00929; Functional Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION; Average Power Rating Per Function: 50.0 WATTS BLANK LOCATION NOT OTHERWISE SPECIFIED. 26 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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