PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-71770Filter,radio Frequency Interfere

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5915-00-594-3968 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-594-3968 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-594-3968. Primary manufacturer part number: SM-C-71770.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Body Length: 2.500 INCHES NOMINAL IN
  • Body Width: 2.000 INCHES NOMINAL IN
  • Functional Terminal Type and Quantity: 2 THREADED STUD INPUT FIRST FUNCTION
  • Style Designator: RECTANGULAR TERMINAL/TERMINALS ON ADJACENT SURFACES
  • Operating Current Rating Per Function in Amps: 0.4 2ND RADIO INTERFERENCE SECOND FUNCTION
  • Body Surface Treatment: TIN
  • Source Impedance Rating Per Function: 50.0 OHMS 1ST RADIO INTERFERENCE FIRST 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 5915-00-594-3968, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-594-3968
Primary Part NumberSM-C-71770
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Length2.500 INCHES NOMINAL IN
Body Width2.000 INCHES NOMINAL IN
Functional Terminal Type and Quantity2 THREADED STUD INPUT FIRST FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ADJACENT SURFACES
Operating Current Rating Per Function in Amps0.4 2ND RADIO INTERFERENCE SECOND FUNCTION
Body Surface TreatmentTIN
Source Impedance Rating Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Voltage Rating and Type Per Function120.0 VOLTS DC 2ND RADIO INTERFERENCE SECOND FUNCTION
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.250 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width1.250 INCHES NOMINAL IN
Operating Current Rating Per Function in Amps0.4 1ST RADIO INTERFERENCE FIRST FUNCTION
Inclosure TypeENCASED
Load Impedance Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Nominal Thread Size0.164 INCHES IN
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION
Load Impedance Per Function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION
Body MaterialMETAL
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Operating Voltage Rating and Type Per Function120.0 VOLTS DC 1ST RADIO INTERFERENCE FIRST FUNCTION
Source Impedance Rating Per Function50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Maximum Dielectric Withstanding DC Voltage900.0 VOLTS AT SEA LEVEL
Functional Terminal Type and Quantity2 THREADED STUD OUTPUT SECOND FUNCTION
Mounting Facility Type and Quantity3 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5325-00-432-39385853-5 INTERCHANGEABLE
Ring,retaining
Goodrich Aerospace Canada Ltd
5950-00-645-720458535 INTERCHANGEABLE
Transformer,audio Frequency
Cae Usa Inc.
6150-01-474-01835853-1 INTERCHANGEABLE
Lead Assembly,electrical
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
6645-01-559-090258535 INTERCHANGEABLE
Timer,interval
G.s. Blodgett, Llc Div Blodgett
5210-01-661-666758535 INTERCHANGEABLE
Tape,measuring
U.s. Tape Company, Llc
Cross-Reference Index
Part NumberManufacturer
58535 Kleinschmidt Inc (USA)
SM-C-71770 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-C-71770 Gulton Industries Inc Standard Electronics Div (USA)
Related Parts
5325-00-432-3938INTERCHANGEABLE
RING,RETAINING
5853-5
5950-00-645-7204INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
58535
6150-01-474-0183INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
5853-1
6645-01-559-0902INTERCHANGEABLE
TIMER,INTERVAL
58535
5210-01-661-6667INTERCHANGEABLE
TAPE,MEASURING
58535

Frequently Asked Questions

What is NSN 5915-00-594-3968?

NSN 5915-00-594-3968 is a Filter,radio Frequency Interfere, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-594-3968?

NSN 5915-00-594-3968 has 3 cross-referenced part numbers: 58535 (Kleinschmidt Inc), SM-C-71770 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-C-71770 (Gulton Industries Inc Standard Electronics Div).

What NSN replaces 5915-00-594-3968?

There are 5 known substitutes for 5915-00-594-3968: 5325-00-432-3938, 5950-00-645-7204, 6150-01-474-0183 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-71770?

Key specifications for SM-C-71770: Overall Length: 3.250 INCHES NOMINAL IN; Body Length: 2.500 INCHES NOMINAL IN; Body Width: 2.000 INCHES NOMINAL IN; Functional Terminal Type and Quantity: 2 THREADED STUD INPUT FIRST FUNCTION. 27 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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