PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2921066-56Filter,band Pass

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-00-478-3202 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-478-3202 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-478-3202. Primary manufacturer part number: 2921066-56.
Features
  • Filter,band Pass — FSC 5915
  • Body Height: 2.940 INCHES NOMINAL IN
  • Functional Terminal Type and Quantity: 1 SOLDER STUD OUTPUT SECOND FUNCTION
  • Distance Between Mounting Surface and Lower End: 1.060 INCHES NOMINAL IN
  • Input Terminal Identification: 131-0138-0001
  • Source Impedance Rating Per Function: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Input Terminal Manufacturer Code: 98278
  • Insertion Loss at Reference Frequency Per Function in Decibels: 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,band Pass, cataloged under National Stock Number 5915-00-478-3202, 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 28 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-478-3202
Primary Part Number2921066-56
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Body Height2.940 INCHES NOMINAL IN
Functional Terminal Type and Quantity1 SOLDER STUD OUTPUT SECOND FUNCTION
Distance Between Mounting Surface and Lower End1.060 INCHES NOMINAL IN
Input Terminal Identification131-0138-0001
Source Impedance Rating Per Function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Input Terminal Manufacturer Code98278
Insertion Loss at Reference Frequency Per Function in Decibels3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.164 INCHES IN
Reference Frequency Per Function2.055 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Length1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Mounting Facility Type and Quantity2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.875 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Body Surface TreatmentTIN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.188 INCHES NOMINAL IN
Discrimination at Specified Frequencies Per Function in Decibels3.0 MINIMUM BLANK AND 60.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Frequency Band Width Per Function2.0545 MEGAHERTZ BLANK AND 2.0555 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Load Impedance Per Function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies of Discrimination Per Function2.054 MEGAHERTZ BLANK AND 2.0545 MEGAHERTZ BLANK AND 2.0555 MEGAHERTZ BLANK AND 2.056 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Features ProvidedMOISTURE RESISTANT AND SHOCK RESISTANT
Vibration Resistance Range in Hertz+5.0 TO 25.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-366-64257351247 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
5995-00-906-098064156 INTERCHANGEABLE
Cable Assembly,ignition Combusto
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
Cross-Reference Index
Part NumberManufacturer
2921066-056 Naval Sea Systems Command (USA)
F12674-56 Cts Reeves Frequency Products (USA)
562385-56 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2921066-56 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
641-56 Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA)
Related Parts
5330-00-366-6425INTERCHANGEABLE
GASKET
7351247
5995-00-906-0980INTERCHANGEABLE
CABLE ASSEMBLY,IGNITION COMBUSTO
64156

Frequently Asked Questions

What is NSN 5915-00-478-3202?

NSN 5915-00-478-3202 is a Filter,band Pass, 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 5915-00-478-3202?

NSN 5915-00-478-3202 has 5 cross-referenced part numbers: 2921066-056 (Naval Sea Systems Command), F12674-56 (Cts Reeves Frequency Products), 562385-56 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2921066-56 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 641-56 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc).

What NSN replaces 5915-00-478-3202?

There are 2 known substitutes for 5915-00-478-3202: 5330-00-366-6425, 5995-00-906-0980. Verify interchangeability with system specifications before substitution.

What are the specifications of 2921066-56?

Key specifications for 2921066-56: Body Height: 2.940 INCHES NOMINAL IN; Functional Terminal Type and Quantity: 1 SOLDER STUD OUTPUT SECOND FUNCTION; Distance Between Mounting Surface and Lower End: 1.060 INCHES NOMINAL IN; Input Terminal Identification: 131-0138-0001. 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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