PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4C40-1797-36-0Filter,band Pass

K&l Microwave Llc · NSN 5915-01-015-2331 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-01-015-2331 — this item is cataloged by the U.S. Government under National Stock Number 5915-01-015-2331. Primary manufacturer part number: 4C40-1797-36-0.
Features
  • Filter,band Pass — FSC 5915
  • Functional Terminal Type and Quantity: 1 RECEPTACLE, COAXIAL INPUT FIRST FUNCTION
  • Body Length: 4.750 INCHES NOMINAL IN
  • Output Impedance Per Function W/source Across Input: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Inclosure Type: ENCASED
  • Input Impedance Per Function W/load: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Frequency Band Width Per Function: 1.779 GIGAHERTZ BLANK AND 1.815 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) 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 5915-01-015-2331, 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 K&l Microwave Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-01-015-2331
Primary Part Number4C40-1797-36-0
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerK&l Microwave Llc
StatusACTIVE
Functional Terminal Type and Quantity1 RECEPTACLE, COAXIAL INPUT FIRST FUNCTION
Body Length4.750 INCHES NOMINAL IN
Output Impedance Per Function W/source Across Input50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeENCASED
Input Impedance Per Function W/load50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Frequency Band Width Per Function1.779 GIGAHERTZ BLANK AND 1.815 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type and Quantity1 RECEPTACLE, COAXIAL OUTPUT SECOND FUNCTION
Body Width1.120 INCHES NOMINAL IN
Reference Frequency Per Function1.797 GIGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Unthreaded Mounting Hole Diameter0.159 INCHES NOMINAL IN
Insertion Loss at Reference Frequency Per Function in Decibels1.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Voltage Standing Wave Ratio Per Function1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-582-2736117154 INTERCHANGEABLE
Gasket
Am General Llc
Cross-Reference Index
Part NumberManufacturer
4C40-1797-36-0 PRIMARY K&l Microwave Llc (USA)
404409-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
Related Parts
5330-00-582-2736INTERCHANGEABLE
GASKET
117154

Frequently Asked Questions

What is NSN 5915-01-015-2331?

NSN 5915-01-015-2331 is a Filter,band Pass, manufactured by K&l Microwave Llc, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-01-015-2331?

NSN 5915-01-015-2331 has 2 cross-referenced part numbers: 4C40-1797-36-0 (K&l Microwave Llc), 404409-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).

What NSN replaces 5915-01-015-2331?

There is 1 known substitute for 5915-01-015-2331: 5330-00-582-2736. Verify interchangeability with system specifications before substitution.

What are the specifications of 4C40-1797-36-0?

Key specifications for 4C40-1797-36-0: Overall Length: 5.500 INCHES NOMINAL IN; Functional Terminal Type and Quantity: 1 RECEPTACLE, COAXIAL INPUT FIRST FUNCTION; Body Length: 4.750 INCHES NOMINAL IN; Output Impedance Per Function W/source Across Input: 50.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. 16 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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