PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54273Coil,radio Frequency

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-645-4049 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-4049 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-4049. Primary manufacturer part number: 54273.
Features
  • Coil,radio Frequency — FSC 5950
  • Mounting Hole Diameter: 0.205 INCHES NOMINAL SINGLE GROUP IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Turn Quantity: 17 SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Terminal Type and Quantity: 2 SOLDER STUD
  • Body Outside Diameter: 0.388 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-645-4049, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-4049
Primary Part Number54273
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusCANCELLED
Mounting Hole Diameter0.205 INCHES NOMINAL SINGLE GROUP IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Turn Quantity17 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeHOLLOW SINGLE COMPONENT
Terminal Type and Quantity2 SOLDER STUD
Body Outside Diameter0.388 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.894 INCHES NOMINAL IN
Inclosure TypeOPEN
Reliability IndicatorNOT ESTABLISHED
Winding Conductor Size0.05082 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4730-00-778-6277 INTERCHANGEABLE
Adapter,straight,pipe to Hose
5331-00-844-32205427-3 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
6680-01-081-780154273 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4320-01-546-142554273 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Templeton Kenly and Co Inc
Cross-Reference Index
Part NumberManufacturer
54273 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
54273REVA L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
4730-00-778-6277INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
5331-00-844-3220INTERCHANGEABLE
O-RING
5427-3
6680-01-081-7801INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
54273
4320-01-546-1425INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
54273

Frequently Asked Questions

What is NSN 5950-00-645-4049?

NSN 5950-00-645-4049 is a Coil,radio Frequency, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-4049?

NSN 5950-00-645-4049 has 2 cross-referenced part numbers: 54273 (L3harris Technologies, Inc Div Space & Airborne Systems), 54273REVA (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5950-00-645-4049?

There are 4 known substitutes for 5950-00-645-4049: 4730-00-778-6277, 5331-00-844-3220, 6680-01-081-7801 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54273?

Key specifications for 54273: Mounting Hole Diameter: 0.205 INCHES NOMINAL SINGLE GROUP IN; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Turn Quantity: 17 SINGLE COMPONENT SINGLE WINDING; Coil Form Type: HOLLOW SINGLE COMPONENT. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-4049 still in active supply?

NSN 5950-00-645-4049 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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