PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1221-001Filter,radio Frequency Interfere

Murata Erie North America Inc Divof Murata Erie · NSN 5915-00-914-4831 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-914-4831 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-914-4831. Primary manufacturer part number: 1221-001.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Body Length: 0.687 INCHES NOMINAL IN
  • Features Provided: NUT AND WASHER
  • Nominal Thread Size: 0.216 INCHES IN
  • Maximum Dielectric Withstanding DC Voltage: 900.0 VOLTS AT SEA LEVEL
  • Load Impedance Per Function: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Source Impedance Rating Per Function: 50.0 OHMS 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 5915-00-914-4831, 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 Murata Erie North America Inc Divof Murata Erie. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-914-4831
Primary Part Number1221-001
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerMurata Erie North America Inc Divof Murata Erie
StatusACTIVE
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length0.687 INCHES NOMINAL IN
Features ProvidedNUT AND WASHER
Nominal Thread Size0.216 INCHES IN
Maximum Dielectric Withstanding DC Voltage900.0 VOLTS AT SEA LEVEL
Load Impedance Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Function50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 TAB, SOLDER LUG INPUT FIRST FUNCTION
Operating Voltage Rating and Type Per Function300.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 WIRE HOOK OUTPUT SECOND FUNCTION
Mounting Facility Type and Quantity1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Precious MaterialSILVER
Average Life Rating in Hours1000.0
Specification/standard Data04660-88C832 MANUFACTURERS SPECIFICATION CONTROL
Inclosure TypeHERMETICALLY SEALED
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Precious Material and LocationBODY SURFACES SILVER
Body Surface TreatmentSILVER
Operating Current Rating Per Function in Amps5.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread Series DesignatorUNEF
Width Across Flats0.250 INCHES NOMINAL IN
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5915-00-361-888608P237545-21-11 INTERCHANGEABLE
Filter,radio Frequency Interfere
Herley Chicago Dba Stewart Warner Electronics
2540-00-693-0221 INTERCHANGEABLE
Spring,brake Pedal
5355-00-753-5201MS91528-1F2B3 INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2940-00-973-3105 INTERCHANGEABLE
Air Cleaner,intake
5915-01-286-108751-709-001 INTERCHANGEABLE
Filter,radio Frequency Interfere
Spectrum Control, Inc.
5995-01-380-94891221-001 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Georgia Tech Research Corp
5340-01-592-550412210-01 INTERCHANGEABLE
Clamp,block
Bae Systems Information & Electronic Systems Integration Inc.
4220-01-698-4402500-701 INTERCHANGEABLE
Helmet,deep-Sea Diver's
Kirby Morgan Dive Systems Inc
Cross-Reference Index
Part NumberManufacturer
1221-001 Murata Erie North America Inc Divof Murata Erie (CAN)
51-709-001 Spectrum Instruments Inc (USA)
1221-001 Erie Specialty Products Inc (USA)
Q531728050 Rheinmetall Air Defence Ag (CHE)
P3H012464-00 Radio Frequency Systems France (FRA)
459-056-141 L3harris Interstate Electronics Corporation (USA)
5VB2-50 Avx Filters (USA)
V3703-Z1-X1 Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE)
499-056-141 L3harris Interstate Electronics Corporation (USA)
Q 5 3172 8050 Rheinmetall Soldier Electronics Gmbh (DEU)
88C832-001 Ail Systems Inc Sub of Eaton Corp (USA)
P3H012464-00 Alcatel Cit (departement Commutation) (FRA)
88C832-001 04660 Ail Systems Inc Sub of Eaton Corp (USA)
4289721116 Thales Deutschland Gmbh Div Customer Services (DEU)
50-070-1 Bell Textron Inc (USA)
1221-001 Spectrum Control, Inc. (USA)
5800583-371001-104 Hensoldt Sensors Gmbh (DEU)
08-00381-001 Raytheon Company (USA)
328160-13 Raytheon Company (USA)
3522 500 25555 Thales Nederland (NLD)
Related Parts
5915-00-361-8886INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
08P237545-21-11
2540-00-693-0221INTERCHANGEABLE
SPRING,BRAKE PEDAL
5355-00-753-5201INTERCHANGEABLE
KNOB
MS91528-1F2B3
2940-00-973-3105INTERCHANGEABLE
AIR CLEANER,INTAKE
5915-01-286-1087INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
51-709-001
5995-01-380-9489INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1221-001
5340-01-592-5504INTERCHANGEABLE
CLAMP,BLOCK
12210-01
4220-01-698-4402INTERCHANGEABLE
HELMET,DEEP-SEA DIVER'S
500-701

Frequently Asked Questions

What is NSN 5915-00-914-4831?

NSN 5915-00-914-4831 is a Filter,radio Frequency Interfere, manufactured by Murata Erie North America Inc Divof Murata Erie, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-914-4831?

NSN 5915-00-914-4831 has 20 cross-referenced part numbers: 1221-001 (Murata Erie North America Inc Divof Murata Erie), 51-709-001 (Spectrum Instruments Inc), 1221-001 (Erie Specialty Products Inc), Q531728050 (Rheinmetall Air Defence Ag), P3H012464-00 (Radio Frequency Systems France) and 15 more.

What NSN replaces 5915-00-914-4831?

There are 8 known substitutes for 5915-00-914-4831: 5915-00-361-8886, 2540-00-693-0221, 5355-00-753-5201 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1221-001?

Key specifications for 1221-001: Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED; Body Length: 0.687 INCHES NOMINAL IN; Features Provided: NUT AND WASHER; Nominal Thread Size: 0.216 INCHES IN. 24 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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