PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18814Filter,band Pass

Freed Transformer Co · NSN 5915-00-965-9836 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-965-9836 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-965-9836. Primary manufacturer part number: 18814.
Features
  • Filter,band Pass — FSC 5915
  • Output Impedance Per Function W/source Across Input: 50.0 MEGOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Mounting Facility Screw Thread Series Designator: UNF
  • Nominal Thread Size: 0.190 INCHES IN
  • Input Impedance Per Function W/load: 18.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Reference Frequency Per Function: 400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
  • Body Height: 6.500 INCHES NOMINAL IN
  • Frequency Band Width Per Function: 386.00 HERTZ BLANK AND 414.00 HERTZ 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 5915-00-965-9836, 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 Freed Transformer Co. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-965-9836
Primary Part Number18814
Item NameFilter,band Pass
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Output Impedance Per Function W/source Across Input50.0 MEGOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread Series DesignatorUNF
Nominal Thread Size0.190 INCHES IN
Input Impedance Per Function W/load18.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
Reference Frequency Per Function400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Body Height6.500 INCHES NOMINAL IN
Frequency Band Width Per Function386.00 HERTZ BLANK AND 414.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Type and Quantity1 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Body Width3.531 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length2.625 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Body Length4.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-178-5134300128 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6650-00-847-3492 INTERCHANGEABLE
Eyeshield,optical Instrument
5340-01-461-846618-814 INTERCHANGEABLE
Plug,protective,dust and Moistur
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
2990-01-546-984618814 INTERCHANGEABLE
Muffler,exhaust
Generac Mobile Products, Llc
1005-01-690-450418814 INTERCHANGEABLE
Barrel,rifle
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
18814 PRIMARY Freed Transformer Co (USA)
Related Parts
5330-00-178-5134INTERCHANGEABLE
SEAL,PLAIN ENCASED
300128
6650-00-847-3492INTERCHANGEABLE
EYESHIELD,OPTICAL INSTRUMENT
5340-01-461-8466INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
18-814
2990-01-546-9846INTERCHANGEABLE
MUFFLER,EXHAUST
18814
1005-01-690-4504INTERCHANGEABLE
BARREL,RIFLE
18814

Frequently Asked Questions

What is NSN 5915-00-965-9836?

NSN 5915-00-965-9836 is a Filter,band Pass, manufactured by Freed Transformer Co, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-965-9836?

NSN 5915-00-965-9836 has 1 cross-referenced part number: 18814 (Freed Transformer Co).

What NSN replaces 5915-00-965-9836?

There are 5 known substitutes for 5915-00-965-9836: 5330-00-178-5134, 6650-00-847-3492, 5340-01-461-8466 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18814?

Key specifications for 18814: Output Impedance Per Function W/source Across Input: 50.0 MEGOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Screw Thread Series Designator: UNF; Nominal Thread Size: 0.190 INCHES IN; Input Impedance Per Function W/load: 18.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED. 12 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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