PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP179Filter,radio Frequency Interfere

Ems Development Corporation Dba Ems Development Corp · NSN 5915-00-045-9071 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-045-9071 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-045-9071. Primary manufacturer part number: SP179.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Operating Current Rating Per Function in Amps: 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Body Outside Diameter: 0.750 INCHES NOMINAL IN
  • 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
  • Unpackaged Unit Weight: 1.500 OUNCES NOMINAL OZ
  • Maximum Voltage Drop Per Function: 300.0 MILLIVOLTS 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 5915-00-045-9071, 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 Ems Development Corporation Dba Ems Development Corp. Government technical data includes 17 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-045-9071
Primary Part NumberSP179
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerEms Development Corporation Dba Ems Development Corp
StatusACTIVE
Operating Current Rating Per Function in Amps2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Outside Diameter0.750 INCHES NOMINAL IN
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 Weight1.500 OUNCES NOMINAL OZ
Maximum Voltage Drop Per Function300.0 MILLIVOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Nominal Thread Size0.438 INCHES IN
Mounting Facility Screw Thread Series DesignatorUNF
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 INPUT FIRST FUNCTION
Body Surface TreatmentTIN
Mounting Facility Type and Quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Body Length1.625 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-126-5191SPRTH009 INTERCHANGEABLE
Packing,preformed
Imi Critical Engr Pbm Llc
Cross-Reference Index
Part NumberManufacturer
SP179 Filtron Co Inc Div of Rfi Corp (USA)
4570382-1 L3harris Technologies, Inc. Dba Harris Corporation (USA)
4570382-1 Itt Industries Inc Itt Aerospace Communications Div East (USA)
SP179 PRIMARY Ems Development Corporation Dba Ems Development Corp (USA)
Related Parts
5330-00-126-5191INTERCHANGEABLE
PACKING,PREFORMED
SPRTH009

Frequently Asked Questions

What is NSN 5915-00-045-9071?

NSN 5915-00-045-9071 is a Filter,radio Frequency Interfere, manufactured by Ems Development Corporation Dba Ems Development Corp, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-045-9071?

NSN 5915-00-045-9071 has 4 cross-referenced part numbers: SP179 (Filtron Co Inc Div of Rfi Corp), 4570382-1 (L3harris Technologies, Inc. Dba Harris Corporation), 4570382-1 (Itt Industries Inc Itt Aerospace Communications Div East), SP179 (Ems Development Corporation Dba Ems Development Corp).

What NSN replaces 5915-00-045-9071?

There is 1 known substitute for 5915-00-045-9071: 5330-00-126-5191. Verify interchangeability with system specifications before substitution.

What are the specifications of SP179?

Key specifications for SP179: Operating Current Rating Per Function in Amps: 2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 2.500 INCHES NOMINAL IN; Body Outside Diameter: 0.750 INCHES NOMINAL IN; Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. 18 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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