PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66167-2Filter,radio Frequency Interfere

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5915-00-403-1414 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-403-1414 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-403-1414. Primary manufacturer part number: 66167-2.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Body Material: METAL
  • Maximum Temp Rise: 15.0 CELSIUS DEGC
  • Unpackaged Unit Weight: 1.570 POUNDS NOMINAL LBS
  • Operating Current Rating Per Function in Amps: 25.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Inclosure Type: ENCASED
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-403-1414, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-403-1414
Primary Part Number66167-2
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Body MaterialMETAL
Maximum Temp Rise15.0 CELSIUS DEGC
Unpackaged Unit Weight1.570 POUNDS NOMINAL LBS
Operating Current Rating Per Function in Amps25.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeENCASED
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating and Type Per Function150.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Power Line Frequency Rating Per Function in Hertz400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 THREADED STUD OUTPUT SECOND FUNCTION
Functional Terminal Type and Quantity1 THREADED STUD INPUT FIRST FUNCTION
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-65.0 TO 85.0 CELSIUS DEGC
Body Length3.062 INCHES NOMINAL IN
Body Height2.125 INCHES NOMINAL IN
Maximum Dielectric Withstanding DC Voltage630.0 VOLTS AT SEA LEVEL
Distance Between Centerlines of Mounting Facilities Parallel to Body Length3.625 INCHES NOMINAL IN
Body Width2.875 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.195 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width2.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-287-1784 INTERCHANGEABLE
Adapter,straight,pipe to Hose
2530-01-385-7255 INTERCHANGEABLE
Traction Assembly,w
Cross-Reference Index
Part NumberManufacturer
400A25KP13-02 Mtk Electronics Inc (USA)
RF3867-2 Ems Development Corporation Dba Ems Development Corp (USA)
66167-2 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
RF03867-2 Ems Development Corporation Dba Ems Development Corp (USA)
Related Parts
4730-00-287-1784INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
2530-01-385-7255INTERCHANGEABLE
TRACTION ASSEMBLY,W

Frequently Asked Questions

What is NSN 5915-00-403-1414?

NSN 5915-00-403-1414 is a Filter,radio Frequency Interfere, 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 5915-00-403-1414?

NSN 5915-00-403-1414 has 4 cross-referenced part numbers: 400A25KP13-02 (Mtk Electronics Inc), RF3867-2 (Ems Development Corporation Dba Ems Development Corp), 66167-2 (L3harris Technologies, Inc. Div Space and Airborne Systems), RF03867-2 (Ems Development Corporation Dba Ems Development Corp).

What NSN replaces 5915-00-403-1414?

There are 2 known substitutes for 5915-00-403-1414: 4730-00-287-1784, 2530-01-385-7255. Verify interchangeability with system specifications before substitution.

What are the specifications of 66167-2?

Key specifications for 66167-2: Overall Length: 4.062 INCHES NOMINAL IN; Body Material: METAL; Maximum Temp Rise: 15.0 CELSIUS DEGC; Unpackaged Unit Weight: 1.570 POUNDS NOMINAL LBS. 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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