PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1988174PC4Filter,radio Frequency Interfere

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-00-683-7047 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-683-7047 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-683-7047. Primary manufacturer part number: 1988174PC4.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Load Impedance Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Functional Terminal Type and Quantity: 1 THREADED STUD OUTPUT SECOND FUNCTION
  • Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Inclosure Type: HERMETICALLY SEALED
  • Mounting Facility Type and Quantity: 1 THREADED BUSHING THIRD FUNCTION
  • Style Designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Mounting Facility Screw Thread Series Designator: UNEF
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-683-7047, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5915-00-683-7047
Primary Part Number1988174PC4
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 THREADED STUD OUTPUT SECOND FUNCTION
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Type and Quantity1 THREADED BUSHING THIRD FUNCTION
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Mounting Facility Screw Thread Series DesignatorUNEF
Body Outside Diameter1.375 INCHES NOMINAL IN
Nominal Thread Size0.625 INCHES IN
Body MaterialMETAL
Operating Current Rating Per Function in Amps3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length4.156 INCHES NOMINAL IN
Power Line Frequency Rating Per Function in Hertz60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Dielectric Withstanding DC Voltage200.0 VOLTS AT SEA LEVEL
Operating Voltage Rating and Type Per Function120.0 VOLTS AC BLANK AND 400.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 THREADED STUD INPUT FIRST FUNCTION
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-382-8594A57-3 INTERCHANGEABLE
Washer,thick
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5360-00-447-6288 INTERCHANGEABLE
Spring,helical,compression
3110-00-606-10501228997-1 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
5915-00-866-4280 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cross-Reference Index
Part NumberManufacturer
771017-4 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
771017PC4 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
FA3101 Filtron Co Inc Div of Rfi Corp (USA)
1988174PC4 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3B147 Sora Power Inc. Dba Sora Power Inc (USA)
A573 Mtk Electronics Inc (USA)
Related Parts
5310-00-382-8594INTERCHANGEABLE
WASHER,THICK
A57-3
5360-00-447-6288INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3110-00-606-1050INTERCHANGEABLE
BEARING,BALL,ANNULAR
1228997-1
5915-00-866-4280INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE

Frequently Asked Questions

What is NSN 5915-00-683-7047?

NSN 5915-00-683-7047 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: cancelled.

What are the part numbers for NSN 5915-00-683-7047?

NSN 5915-00-683-7047 has 6 cross-referenced part numbers: 771017-4 (Lockheed Martin Corporation Div Rms - Mitchel Field), 771017PC4 (Lockheed Martin Corporation Div Rms - Mitchel Field), FA3101 (Filtron Co Inc Div of Rfi Corp), 1988174PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3B147 (Sora Power Inc. Dba Sora Power Inc) and 1 more.

What NSN replaces 5915-00-683-7047?

There are 4 known substitutes for 5915-00-683-7047: 5310-00-382-8594, 5360-00-447-6288, 3110-00-606-1050 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1988174PC4?

Key specifications for 1988174PC4: Load Impedance Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Functional Terminal Type and Quantity: 1 THREADED STUD OUTPUT SECOND FUNCTION; Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: HERMETICALLY SEALED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5915-00-683-7047 still in active supply?

NSN 5915-00-683-7047 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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