PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2665658-1Filter,radio Frequency Interfere

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-01-029-7022 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-01-029-7022 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-029-7022. Primary manufacturer part number: 2665658-1.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Operating Temp Range: +0.0 TO 75.0 CELSIUS DEGC
  • Full Load Insertion Loss Frequencies in Megahertz: 1000.0
  • Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Inclosure Type: HERMETICALLY SEALED
  • Functional Terminal Type and Quantity: 1 THREADED STUD INPUT FIRST FUNCTION
  • Average Life Rating in Hours: 10000.0
  • Operating Voltage Rating and Type Per Function: 480.0 VOLTS AC BLANK 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 5915-01-029-7022, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-01-029-7022
Primary Part Number2665658-1
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Operating Temp Range+0.0 TO 75.0 CELSIUS DEGC
Full Load Insertion Loss Frequencies in Megahertz1000.0
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Functional Terminal Type and Quantity1 THREADED STUD INPUT FIRST FUNCTION
Average Life Rating in Hours10000.0
Operating Voltage Rating and Type Per Function480.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Temp Rise25.0 CELSIUS DEGC
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Function in Amps0.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Body Outside Diameter2.060 INCHES MAXIMUM IN
Mounting Facility Screw Thread Series DesignatorUNF
Power Line Frequency Rating Per Function in Hertz60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.242 INCHES IN
Full Load Minimum Insertion Loss at Specified Frequency in Decibels60.0
Functional Terminal Type and Quantity1 THREADED STUD OUTPUT SECOND FUNCTION
Maximum Voltage Drop Per Function1.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Body Length3.810 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-647-7545718296REVE INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-01-058-7690 INTERCHANGEABLE
Valve,check
4820-01-058-7692 INTERCHANGEABLE
Valve,check
4820-01-125-5119 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
2665658-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SP114 Ems Development Corporation Dba Ems Development Corp (USA)
SP114 Filtron Co Inc Div of Rfi Corp (USA)
NFR109-7 Cornell-Dubilier Electronics, Inc. (USA)
Related Parts
5950-00-647-7545INTERCHANGEABLE
TRANSFORMER,POWER
718296REVE
4820-01-058-7690INTERCHANGEABLE
VALVE,CHECK
4820-01-058-7692INTERCHANGEABLE
VALVE,CHECK
4820-01-125-5119INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 5915-01-029-7022?

NSN 5915-01-029-7022 is a Filter,radio Frequency Interfere, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-029-7022?

NSN 5915-01-029-7022 has 4 cross-referenced part numbers: 2665658-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SP114 (Ems Development Corporation Dba Ems Development Corp), SP114 (Filtron Co Inc Div of Rfi Corp), NFR109-7 (Cornell-Dubilier Electronics, Inc.).

What NSN replaces 5915-01-029-7022?

There are 4 known substitutes for 5915-01-029-7022: 5950-00-647-7545, 4820-01-058-7690, 4820-01-058-7692 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2665658-1?

Key specifications for 2665658-1: Operating Temp Range: +0.0 TO 75.0 CELSIUS DEGC; Overall Length: 5.997 INCHES MAXIMUM IN; Full Load Insertion Loss Frequencies in Megahertz: 1000.0; Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. 21 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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