PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1263406Filter,radio Frequency Interfere

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-00-690-9750 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-690-9750 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-690-9750. Primary manufacturer part number: 1263406.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Power Line Frequency Rating Per Function in Hertz: 60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Style Designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Maximum Dielectric Withstanding DC Voltage: 800.0 VOLTS AT SEA LEVEL
  • Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
  • Body Width: 1.031 INCHES MAXIMUM IN
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-690-9750, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5915-00-690-9750
Primary Part Number1263406
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
Power Line Frequency Rating Per Function in Hertz60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Functional Terminal Type and Quantity1 TAB, SOLDER LUG INPUT FIRST FUNCTION
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Dielectric Withstanding DC Voltage800.0 VOLTS AT SEA LEVEL
Functional Terminal Type and Quantity1 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Body Width1.031 INCHES MAXIMUM IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.359 INCHES MINIMUM AND 2.391 INCHES MAXIMUM IN
Operating Current Rating Per Function in Amps5.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range+0.0 TO 65.0 CELSIUS DEGC
Unthreaded Mounting Hole Diameter0.187 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
Body Height1.781 INCHES MAXIMUM IN
Body Length1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Operating Voltage Rating and Type Per Function125.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5325-00-275-446221211 INTERCHANGEABLE
Eyelet,metallic
Raytheon Company Dba Raytheon
5365-01-369-5628281 ITEM-9 INTERCHANGEABLE
Bushing,nonmetallic
John G Papailias Co Inc Dba J G Papailias
5895-01-444-9259 INTERCHANGEABLE
Case,electronic Communications E
Cross-Reference Index
Part NumberManufacturer
1263406 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
TYPEA297 Mtk Electronics Inc (USA)
A297 Mtk Electronics Inc (USA)
Related Parts
5325-00-275-4462INTERCHANGEABLE
EYELET,METALLIC
21211
5365-01-369-5628INTERCHANGEABLE
BUSHING,NONMETALLIC
281 ITEM-9
5895-01-444-9259INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E

Frequently Asked Questions

What is NSN 5915-00-690-9750?

NSN 5915-00-690-9750 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 5915-00-690-9750?

NSN 5915-00-690-9750 has 3 cross-referenced part numbers: 1263406 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), TYPEA297 (Mtk Electronics Inc), A297 (Mtk Electronics Inc).

What NSN replaces 5915-00-690-9750?

There are 3 known substitutes for 5915-00-690-9750: 5325-00-275-4462, 5365-01-369-5628, 5895-01-444-9259. Verify interchangeability with system specifications before substitution.

What are the specifications of 1263406?

Key specifications for 1263406: Power Line Frequency Rating Per Function in Hertz: 60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED; Style Designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES; Functional Terminal Type and Quantity: 1 TAB, SOLDER LUG INPUT FIRST FUNCTION; Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED. 17 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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