PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RFI-857Filter,radio Frequency Interfere

Bycap Inc · NSN 5915-00-907-0579 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-907-0579 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-907-0579. Primary manufacturer part number: RFI-857.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Inclosure Type: ENCASED
  • Load Impedance Per Function: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
  • Body Length: 2.000 INCHES NOMINAL IN
  • Power Line Frequency Rating Per Function in Hertz: 400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
  • Source Impedance Rating Per Function: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
  • Operating Current Rating Per Function in Amps: 2.5 2ND RADIO INTERFERENCE SECOND FUNCTION
  • Load Impedance Per Function: 50.0 OHMS 3RD RADIO INTERFERENCE THIRD 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 5915-00-907-0579, 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 Bycap Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-907-0579
Primary Part NumberRFI-857
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerBycap Inc
StatusACTIVE
Inclosure TypeENCASED
Load Impedance Per Function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Body Length2.000 INCHES NOMINAL IN
Power Line Frequency Rating Per Function in Hertz400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
Source Impedance Rating Per Function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Operating Current Rating Per Function in Amps2.5 2ND RADIO INTERFERENCE SECOND FUNCTION
Load Impedance Per Function50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Current Rating Per Function in Amps2.5 3RD RADIO INTERFERENCE THIRD FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Operating Voltage Rating and Type Per Function125.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Operating Voltage Rating and Type Per Function125.0 VOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION
Functional Terminal Type and Quantity1 TAB, SOLDER LUG GROUND THIRD FUNCTION
Operating Voltage Rating and Type Per Function125.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION
Unthreaded Mounting Hole Diameter0.187 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.360 INCHES MINIMUM AND 2.390 INCHES MAXIMUM IN
Source Impedance Rating Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Current Rating Per Function in Amps2.5 1ST RADIO INTERFERENCE FIRST FUNCTION
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE 3RD RADIO INTERFERENCE THIRD FUNCTION
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Power Line Frequency Rating Per Function in Hertz400.0 1ST RADIO INTERFERENCE FIRST FUNCTION
Functional Terminal Type and Quantity3 TAB, SOLDER LUG INPUT FIRST FUNCTION
Load Impedance Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Body Width1.750 INCHES NOMINAL IN
Power Line Frequency Rating Per Function in Hertz400.0 3RD RADIO INTERFERENCE THIRD FUNCTION
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Source Impedance Rating Per Function50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5315-00-087-7126220021 INTERCHANGEABLE
Pin,valve
Woodward Hrt Inc
1560-00-622-7900 INTERCHANGEABLE
Adapter,filler Neck
5950-00-660-8055 INTERCHANGEABLE
Transformer,power
5950-01-178-7563 INTERCHANGEABLE
Reactor
5315-01-356-296522002-1 INTERCHANGEABLE
Pin,straight,headless
Breeze-Eastern Llc
4810-01-498-263422002-1 INTERCHANGEABLE
Actuator,electro-Mechanical,line
Morpac Industries, Inc Div Actuator
4730-01-607-33542-20021 INTERCHANGEABLE
Coupling,hose
Landa Pressure Washers
4810-01-614-126722002-1 INTERCHANGEABLE
Piston,valve
Hydraulics International, Inc. Dba Hydraulics International Inc
5315-01-647-1665220021 INTERCHANGEABLE
Pin,tapered,threaded
Shinn Fu Company of America, Inc.
Cross-Reference Index
Part NumberManufacturer
RFI-857 Bycap Inc (USA)
220021 C & H Hydraulics, Inc Dba Acme Divac Industries Use CAGE Code 6n016 for Cataloging (USA)
FL0-857 Gulton Industries Inc Gudeman Div (USA)
220021 C&h Hydraulics Inc Dba C & H Hydraulics Inc (USA)
JN10-576 Ems Development Corporation Dba Ems Development Corp (USA)
JN10-576 Sprague Electric Co World Hqs (USA)
Related Parts
5315-00-087-7126INTERCHANGEABLE
PIN,VALVE
220021
1560-00-622-7900INTERCHANGEABLE
ADAPTER,FILLER NECK
5950-00-660-8055INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-178-7563INTERCHANGEABLE
REACTOR
5315-01-356-2965INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
22002-1
4810-01-498-2634INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
22002-1
4730-01-607-3354INTERCHANGEABLE
COUPLING,HOSE
2-20021
4810-01-614-1267INTERCHANGEABLE
PISTON,VALVE
22002-1
5315-01-647-1665INTERCHANGEABLE
PIN,TAPERED,THREADED
220021

Frequently Asked Questions

What is NSN 5915-00-907-0579?

NSN 5915-00-907-0579 is a Filter,radio Frequency Interfere, manufactured by Bycap Inc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-907-0579?

NSN 5915-00-907-0579 has 6 cross-referenced part numbers: RFI-857 (Bycap Inc), 220021 (C & H Hydraulics, Inc Dba Acme Divac Industries Use CAGE Code 6n016 for Cataloging), FL0-857 (Gulton Industries Inc Gudeman Div), 220021 (C&h Hydraulics Inc Dba C & H Hydraulics Inc), JN10-576 (Ems Development Corporation Dba Ems Development Corp) and 1 more.

What NSN replaces 5915-00-907-0579?

There are 9 known substitutes for 5915-00-907-0579: 5315-00-087-7126, 1560-00-622-7900, 5950-00-660-8055 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RFI-857?

Key specifications for RFI-857: Inclosure Type: ENCASED; Overall Width: 2.000 INCHES NOMINAL IN; Load Impedance Per Function: 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION; Body Length: 2.000 INCHES NOMINAL IN. 30 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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