PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2921066-3Filter,band Pass

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5915-00-478-3122 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-478-3122 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-478-3122. Primary manufacturer part number: 2921066-3.
Features
  • Filter,band Pass — FSC 5915
  • Mounting Facility Type and Quantity: 2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
  • Body Material: METAL
  • Source Impedance Rating Per Function: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Principal Circuitry Type Per Function: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 0.875 INCHES NOMINAL IN
  • Features Provided: MOISTURE RESISTANT AND SHOCK RESISTANT
  • Inclosure Type: HERMETICALLY SEALED
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Filter,band Pass, cataloged under National Stock Number 5915-00-478-3122, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-478-3122
Primary Part Number2921066-3
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Mounting Facility Type and Quantity2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
Body MaterialMETAL
Source Impedance Rating Per Function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Principal Circuitry Type Per FunctionINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.875 INCHES NOMINAL IN
Features ProvidedMOISTURE RESISTANT AND SHOCK RESISTANT
Inclosure TypeHERMETICALLY SEALED
Functional Terminal Type and Quantity1 SOLDER STUD OUTPUT SECOND FUNCTION
Discrimination at Specified Frequencies Per Function in Decibels3.0 MINIMUM BLANK AND 60.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function2.108 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-55.0 TO 85.0 CELSIUS DEGC
Input Terminal Identification131-0138-0001
Load Impedance Per Function1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.188 INCHES NOMINAL IN
Body Surface TreatmentTIN
Nominal Thread Size0.164 INCHES IN
Input Terminal Manufacturer Code98278
Distance Between Mounting Surface and Lower End1.060 INCHES NOMINAL IN
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Body Length1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN
Vibration Resistance Range in Hertz+5.0 TO 25.0
Insertion Loss at Reference Frequency Per Function in Decibels3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Specified Frequencies of Discrimination Per Function2.107 MEGAHERTZ BLANK AND 2.1075 MEGAHERTZ BLANK AND 2.1085 MEGAHERTZ BLANK AND 2.109 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Width1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
Frequency Band Width Per Function2.1075 MEGAHERTZ BLANK AND 2.1085 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height2.940 INCHES NOMINAL IN
Functional Terminal Type and Quantity1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8563 INTERCHANGEABLE
Bearing,ball,annular
5310-00-207-9364101496 INTERCHANGEABLE
Nut,self-Locking,hexagon
Ge Aviation Systems Llc
5330-00-360-855627127A INTERCHANGEABLE
Gasket
Brinkley Technology Group Llc Dba Hercules Manufacturing
3455-00-476-07721725-2000 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5930-00-923-36402452717 INTERCHANGEABLE
Switch,pressure
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
1680-00-981-25506413 INTERCHANGEABLE
Cap,pressure Adapte
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2940-01-011-2723AT39264 INTERCHANGEABLE
Filter Element,fluid
Deere & Co
5995-01-101-7357L16409 INTERCHANGEABLE
Lead,electrical
Cnh Industrial America Llc Dba Cnh America
5342-01-230-9012 INTERCHANGEABLE
Hinge,gate,fencing
5995-01-443-74296413 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
641-3 Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA)
2921066-003 Naval Sea Systems Command (USA)
F12674-3 Cts Reeves Frequency Products (USA)
562385-3 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2921066-3 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3110-00-144-8563INTERCHANGEABLE
BEARING,BALL,ANNULAR
5310-00-207-9364INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
101496
5330-00-360-8556INTERCHANGEABLE
GASKET
27127A
3455-00-476-0772INTERCHANGEABLE
CUTTER,MILLING,END
1725-2000
5930-00-923-3640INTERCHANGEABLE
SWITCH,PRESSURE
2452717
1680-00-981-2550INTERCHANGEABLE
CAP,PRESSURE ADAPTE
6413
2940-01-011-2723INTERCHANGEABLE
FILTER ELEMENT,FLUID
AT39264
5995-01-101-7357INTERCHANGEABLE
LEAD,ELECTRICAL
L16409
5342-01-230-9012INTERCHANGEABLE
HINGE,GATE,FENCING
5995-01-443-7429INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6413
6515-01-561-2263INTERCHANGEABLE
DRIVER,PERFORATOR,SURGICAL DRILL
MR8-AD03
5340-01-611-2897INTERCHANGEABLE
BRACKET,MOUNTING
F126743

Frequently Asked Questions

What is NSN 5915-00-478-3122?

NSN 5915-00-478-3122 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 5915-00-478-3122?

NSN 5915-00-478-3122 has 5 cross-referenced part numbers: 641-3 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc), 2921066-003 (Naval Sea Systems Command), F12674-3 (Cts Reeves Frequency Products), 562385-3 (Lockheed Martin Corporation Div Rms - Mitchel Field), 2921066-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5915-00-478-3122?

There are 12 known substitutes for 5915-00-478-3122: 3110-00-144-8563, 5310-00-207-9364, 5330-00-360-8556 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2921066-3?

Key specifications for 2921066-3: Mounting Facility Type and Quantity: 2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED; Body Material: METAL; Source Impedance Rating Per Function: 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Overall Length: 2.432 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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