PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11203Filter,high Pass

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5915-00-284-4382 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-284-4382 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-284-4382. Primary manufacturer part number: 11203.
Features
  • Filter,high Pass — FSC 5915
  • Specified Frequencies of Discrimination Per Function: 1.00 HERTZ BLANK AND 600.00 HERTZ BLANK AND 1.20 KILOHERTZ BLANK AND 20.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Output Impedance Per Function W/source Across Input: 10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Body Width: 1.750 INCHES NOMINAL IN
  • Style Designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
  • Frequency Band Width Per Function: 1.20 KILOHERTZ BLANK AND 20.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,high Pass, cataloged under National Stock Number 5915-00-284-4382, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 22 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
NSN5915-00-284-4382
Primary Part Number11203
Item NameFilter,high Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Specified Frequencies of Discrimination Per Function1.00 HERTZ BLANK AND 600.00 HERTZ BLANK AND 1.20 KILOHERTZ BLANK AND 20.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Output Impedance Per Function W/source Across Input10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width1.750 INCHES NOMINAL IN
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Functional Terminal Type and Quantity1 TAB, SOLDER LUG INPUT FIRST FUNCTION
Functional Terminal Type and Quantity1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Frequency Band Width Per Function1.20 KILOHERTZ BLANK AND 20.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.250 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.250 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Insertion Loss at Reference Frequency Per Function in Decibels2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height3.500 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES IN
Functional Terminal Type and Quantity1 TAB, SOLDER LUG GROUND THIRD FUNCTION
Reference Frequency Per Function10.6 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Discrimination at Specified Frequencies Per Function in Decibels30.0 MINIMUM BLANK AND 2.0 MAXIMUM BLANK FIRST FUNCTION
Input Impedance Per Function W/load10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Inclosure TypeENCASED
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-153411203 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-083-8906 INTERCHANGEABLE
Coil,radio Frequency
3110-00-151-9208 INTERCHANGEABLE
Ball,bearing
2530-00-190-43921-1203 INTERCHANGEABLE
Spindle and Knuckle
Pdi Ground Support Systems, Inc.
2815-00-310-829011203 INTERCHANGEABLE
Support,rocker Arm
Napco International Llc Dba Napco International Inc
2510-00-480-7551 INTERCHANGEABLE
Side Rack,vehicle Body
5136-00-580-736554469 INTERCHANGEABLE
Tap,thread Cutting
General Services Administration Federal Supply Service
5305-00-600-3074 INTERCHANGEABLE
Screw
1650-00-629-39001120-3 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Parker Hannifin Corporation Div Hydraulic Systems Division
5935-00-636-7206C52AZ INTERCHANGEABLE
Jack,telephone
Switchcraft Inc.
Cross-Reference Index
Part NumberManufacturer
11203 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
S5611 Omnitec Data Corp Sub of Nytronics Inc (USA)
Related Parts
4820-00-036-1534INTERCHANGEABLE
DISK,VALVE
11203
5950-00-083-8906INTERCHANGEABLE
COIL,RADIO FREQUENCY
3110-00-151-9208INTERCHANGEABLE
BALL,BEARING
2530-00-190-4392INTERCHANGEABLE
SPINDLE AND KNUCKLE
1-1203
2815-00-310-8290INTERCHANGEABLE
SUPPORT,ROCKER ARM
11203
2510-00-480-7551INTERCHANGEABLE
SIDE RACK,VEHICLE BODY
5136-00-580-7365INTERCHANGEABLE
TAP,THREAD CUTTING
54469
5305-00-600-3074INTERCHANGEABLE
SCREW
1650-00-629-3900INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
1120-3
5935-00-636-7206INTERCHANGEABLE
JACK,TELEPHONE
C52AZ
5305-00-777-3786INTERCHANGEABLE
SCREW,MACHINE
7PA25
3040-01-159-0998INTERCHANGEABLE
PLATE,RETAINING,SHAFT
11203

Frequently Asked Questions

What is NSN 5915-00-284-4382?

NSN 5915-00-284-4382 is a Filter,high Pass, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-284-4382?

NSN 5915-00-284-4382 has 2 cross-referenced part numbers: 11203 (L3harris Technologies, Inc. Div Space and Airborne Systems), S5611 (Omnitec Data Corp Sub of Nytronics Inc).

What NSN replaces 5915-00-284-4382?

There are 12 known substitutes for 5915-00-284-4382: 4820-00-036-1534, 5950-00-083-8906, 3110-00-151-9208 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11203?

Key specifications for 11203: Specified Frequencies of Discrimination Per Function: 1.00 HERTZ BLANK AND 600.00 HERTZ BLANK AND 1.20 KILOHERTZ BLANK AND 20.00 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Output Impedance Per Function W/source Across Input: 10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Body Width: 1.750 INCHES NOMINAL IN; Style Designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. 23 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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