PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654VE4814-3Isolator,radio Frequency Reflect

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5985-01-109-8833 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-109-8833 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-109-8833. Primary manufacturer part number: 654VE4814-3.
Features
  • Isolator,radio Frequency Reflect — FSC 5985
  • Flange Quantity: 2
  • Flange Type: COVER
  • Trade Designation: ISOLATER,RESONANCE WAVEGUIDE
  • Controlling Agency: GENERAL DYNAMICS
  • Identifying Number: 654VE4814-3 DRAWING NO.
  • Connector Quantity: 2
  • Frequency Range Rating: +2.9 TO 3.1 GIGAHERTZ
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-109-8833, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-109-8833
Primary Part Number654VE4814-3
Item NameIsolator,radio Frequency Reflect
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Flange Quantity2
Flange TypeCOVER
Trade DesignationISOLATER,RESONANCE WAVEGUIDE
Controlling AgencyGENERAL DYNAMICS
Identifying Number654VE4814-3 DRAWING NO.
Connector Quantity2
Frequency Range Rating+2.9 TO 3.1 GIGAHERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5307-00-122-3457LS320 INTERCHANGEABLE
Stud,shouldered
Lockheed Martin Corp
5305-00-757-6567S1315 INTERCHANGEABLE
Screw,machine
Cummins Inc.
6240-00-811-2777100-714 INTERCHANGEABLE
Lamp,incandescent
Inter-Market Inc
Cross-Reference Index
Part NumberManufacturer
8P261 Cobham Advanced Electronic Solutions Inc. (USA)
S13-15 Ferrite Microwave Technologies, Llc (USA)
654VE4814-3 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
LS320 Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks (USA)
LS320 Trak Microwave Corporation Dba Channel Microwave Div Microwave Division (USA)
Related Parts
5307-00-122-3457INTERCHANGEABLE
STUD,SHOULDERED
LS320
5305-00-757-6567INTERCHANGEABLE
SCREW,MACHINE
S1315
6240-00-811-2777INTERCHANGEABLE
LAMP,INCANDESCENT
100-714

Frequently Asked Questions

What is NSN 5985-01-109-8833?

NSN 5985-01-109-8833 is a Isolator,radio Frequency Reflect, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-109-8833?

NSN 5985-01-109-8833 has 5 cross-referenced part numbers: 8P261 (Cobham Advanced Electronic Solutions Inc.), S13-15 (Ferrite Microwave Technologies, Llc), 654VE4814-3 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), LS320 (Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks), LS320 (Trak Microwave Corporation Dba Channel Microwave Div Microwave Division).

What NSN replaces 5985-01-109-8833?

There are 3 known substitutes for 5985-01-109-8833: 5307-00-122-3457, 5305-00-757-6567, 6240-00-811-2777. Verify interchangeability with system specifications before substitution.

What are the specifications of 654VE4814-3?

Key specifications for 654VE4814-3: Flange Quantity: 2; Flange Type: COVER; Overall Width: 5.406 INCHES NOMINAL IN; Trade Designation: ISOLATER,RESONANCE WAVEGUIDE. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com