PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

687556Coil,radio Frequency

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-265-5620 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-265-5620 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-265-5620. Primary manufacturer part number: 687556.
Features
  • Coil,radio Frequency — FSC 5950
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN
  • Inductance Rating: 2.80 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Body Outside Diameter: 1.875 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 5.000 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: OPEN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-265-5620, is classified within Federal Supply Class 5950 (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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-265-5620
Primary Part Number687556
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Inductance Rating2.80 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity2 SINGLE GROUP
Body Outside Diameter1.875 INCHES NOMINAL IN
DC Resistance Rating in Ohms5.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length2.500 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 TAB, SOLDER LUG
Distance Between Mounting Facility Centers3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-012-1701687556-01 INTERCHANGEABLE
Circuit Card Assembly
Cae Usa Inc.
1055-00-329-00208409927 INTERCHANGEABLE
Screw,throttle Clam
Army, United States Department of the Dba Rock Island Arsenal Jmtc
4310-00-475-5610 INTERCHANGEABLE
Ring,piston
Cross-Reference Index
Part NumberManufacturer
687556 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
266S6 Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
06326 Thordarson Inc (USA)
Related Parts
5998-00-012-1701INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
687556-01
1055-00-329-0020INTERCHANGEABLE
SCREW,THROTTLE CLAM
8409927
4310-00-475-5610INTERCHANGEABLE
RING,PISTON

Frequently Asked Questions

What is NSN 5950-00-265-5620?

NSN 5950-00-265-5620 is a Coil,radio Frequency, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-265-5620?

NSN 5950-00-265-5620 has 3 cross-referenced part numbers: 687556 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 266S6 (Entron Industries Limited Partnership Dba Entron Industries Property Div), 06326 (Thordarson Inc).

What NSN replaces 5950-00-265-5620?

There are 3 known substitutes for 5950-00-265-5620: 5998-00-012-1701, 1055-00-329-0020, 4310-00-475-5610. Verify interchangeability with system specifications before substitution.

What are the specifications of 687556?

Key specifications for 687556: Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN; Inductance Rating: 2.80 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Mounting Facility Quantity: 2 SINGLE GROUP; Body Outside Diameter: 1.875 INCHES NOMINAL IN. 14 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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