PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1988174PC3Filter,radio Frequency Interfere

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-00-683-7046 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-683-7046 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-683-7046. Primary manufacturer part number: 1988174PC3.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Maximum Dielectric Withstanding DC Voltage: 200.0 VOLTS AT SEA LEVEL
  • Mounting Facility Type and Quantity: 1 THREADED BUSHING THIRD FUNCTION
  • Mounting Facility Screw Thread Series Designator: UNF
  • Operating Voltage Rating and Type Per Function: 100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Source Impedance Rating Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Operating Current Rating Per Function in Amps: 0.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE 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 5915-00-683-7046, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-683-7046
Primary Part Number1988174PC3
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
Maximum Dielectric Withstanding DC Voltage200.0 VOLTS AT SEA LEVEL
Mounting Facility Type and Quantity1 THREADED BUSHING THIRD FUNCTION
Mounting Facility Screw Thread Series DesignatorUNF
Operating Voltage Rating and Type Per Function100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Current Rating Per Function in Amps0.2 BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Body Outside Diameter0.750 INCHES NOMINAL IN
Functional Terminal Type and Quantity1 THREADED STUD OUTPUT SECOND FUNCTION
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length2.843 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Functional Terminal Type and Quantity1 THREADED STUD INPUT FIRST FUNCTION
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.438 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2805-00-362-2101 INTERCHANGEABLE
Valve,poppet,engine
5925-00-409-7275G330035S1 INTERCHANGEABLE
Circuit Breaker
L3harris Technologies, Inc Div Space & Airborne Systems
2510-00-734-3076640938 INTERCHANGEABLE
Plate Assembly
Am General Llc
Cross-Reference Index
Part NumberManufacturer
A572 Mtk Electronics Inc (USA)
771017PC3 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
1988174PC3 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1B325 Sora Power Inc. Dba Sora Power Inc (USA)
FA3100 Filtron Co Inc Div of Rfi Corp (USA)
Related Parts
2805-00-362-2101INTERCHANGEABLE
VALVE,POPPET,ENGINE
5925-00-409-7275INTERCHANGEABLE
CIRCUIT BREAKER
G330035S1
2510-00-734-3076INTERCHANGEABLE
PLATE ASSEMBLY
640938

Frequently Asked Questions

What is NSN 5915-00-683-7046?

NSN 5915-00-683-7046 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 5915-00-683-7046?

NSN 5915-00-683-7046 has 5 cross-referenced part numbers: A572 (Mtk Electronics Inc), 771017PC3 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1988174PC3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1B325 (Sora Power Inc. Dba Sora Power Inc), FA3100 (Filtron Co Inc Div of Rfi Corp).

What NSN replaces 5915-00-683-7046?

There are 3 known substitutes for 5915-00-683-7046: 2805-00-362-2101, 5925-00-409-7275, 2510-00-734-3076. Verify interchangeability with system specifications before substitution.

What are the specifications of 1988174PC3?

Key specifications for 1988174PC3: Maximum Dielectric Withstanding DC Voltage: 200.0 VOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 1 THREADED BUSHING THIRD FUNCTION; Mounting Facility Screw Thread Series Designator: UNF; Operating Voltage Rating and Type Per Function: 100.0 VOLTS DC 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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