PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

549854-1Filter,radio Frequency Interfere

Raytheon Company Dba Raytheon · NSN 5915-00-073-1806 · FSC 5915 · No Item Name Available
Verified by PartsTable
NSN 5915-00-073-1806 — this item is cataloged by the U.S. Government under National Stock Number 5915-00-073-1806. Primary manufacturer part number: 549854-1.
Features
  • Filter,radio Frequency Interfere — FSC 5915
  • Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Average Life Rating in Hours: 1500.0
  • Style Designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
  • Body Length: 1.828 INCHES NOMINAL IN
  • Body Height: 1.234 INCHES NOMINAL IN
  • Body Width: 0.890 INCHES NOMINAL IN
  • Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 1.561 INCHES NOMINAL 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 5915-00-073-1806, 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 Raytheon Company Dba Raytheon. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5915-00-073-1806
Primary Part Number549854-1
Item NameFilter,radio Frequency Interfere
FSC / FSG5915 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Mounting Facility Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Average Life Rating in Hours1500.0
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Body Length1.828 INCHES NOMINAL IN
Body Height1.234 INCHES NOMINAL IN
Body Width0.890 INCHES NOMINAL IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Length1.561 INCHES NOMINAL IN
Nominal Thread Size0.086 INCHES IN
Distance Between Centerlines of Mounting Facilities Parallel to Body Width0.625 INCHES NOMINAL IN
Operating Temp Range-54.0 TO 110.0 CELSIUS DEGC
Mounting Facility Type and Quantity4 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4720-00-230-9020 INTERCHANGEABLE
Hose,nonmetallic
1660-00-315-6584 INTERCHANGEABLE
Shaft Assy,butterfl
5961-00-883-6389 INTERCHANGEABLE
Transistor
5310-01-503-4939362-0009 INTERCHANGEABLE
Washer,flat
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
138814-01 Ge Aviation Systems Llc (USA)
FA-5726A Ems Development Corporation Dba Ems Development Corp (USA)
FA5726B Ems Development Corporation Dba Ems Development Corp (USA)
A-3629 The Captor Corporation (USA)
549854-1 PRIMARY Raytheon Company Dba Raytheon (USA)
Related Parts
4720-00-230-9020INTERCHANGEABLE
HOSE,NONMETALLIC
1660-00-315-6584INTERCHANGEABLE
SHAFT ASSY,BUTTERFL
5961-00-883-6389INTERCHANGEABLE
TRANSISTOR
5310-01-503-4939INTERCHANGEABLE
WASHER,FLAT
362-0009

Frequently Asked Questions

What is NSN 5915-00-073-1806?

NSN 5915-00-073-1806 is a Filter,radio Frequency Interfere, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5915 (No Item Name Available). Status: active.

What are the part numbers for NSN 5915-00-073-1806?

NSN 5915-00-073-1806 has 5 cross-referenced part numbers: 138814-01 (Ge Aviation Systems Llc), FA-5726A (Ems Development Corporation Dba Ems Development Corp), FA5726B (Ems Development Corporation Dba Ems Development Corp), A-3629 (The Captor Corporation), 549854-1 (Raytheon Company Dba Raytheon).

What NSN replaces 5915-00-073-1806?

There are 4 known substitutes for 5915-00-073-1806: 4720-00-230-9020, 1660-00-315-6584, 5961-00-883-6389 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 549854-1?

Key specifications for 549854-1: Mounting Facility Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Overall Height: 1.574 INCHES NOMINAL IN; Average Life Rating in Hours: 1500.0; Style Designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. 13 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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