PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103120Coil,radio Frequency

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-971-5661 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-971-5661 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-971-5661. Primary manufacturer part number: 103120.
Features
  • Coil,radio Frequency — FSC 5950
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Body Outside Diameter: 0.275 INCHES NOMINAL IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Length: 1.000 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: SOLID SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-971-5661, 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 7 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-971-5661
Primary Part Number103120
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Inclosure TypeOPEN
Terminal Type and Quantity2 TAB, SOLDER LUG
Body Outside Diameter0.275 INCHES NOMINAL IN
Mounting MethodTERMINAL SINGLE GROUP
Body Length1.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeSOLID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6145-00-061-24531181/20C INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
5975-00-074-2072MS3367-1-9 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Sae International Dba Sae International
5998-00-140-1780103120 INTERCHANGEABLE
Circuit Card Assembly
B.c. Systems Inc. Dba Bc Systems Inc
5330-00-358-9808 INTERCHANGEABLE
Gasket
5935-00-686-3409357-9398-000 INTERCHANGEABLE
Connector,receptacle,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5310-00-906-8938103120 INTERCHANGEABLE
Push on Nut
Lucent Technologies Inc Corporate Headquarters
5961-00-984-2750 INTERCHANGEABLE
Transistor
5970-01-049-0963 INTERCHANGEABLE
Insulator,bushing
6150-01-392-7667103-1-20 INTERCHANGEABLE
Bus,conductor
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
103120 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
6145-00-061-2453INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1181/20C
5975-00-074-2072INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
MS3367-1-9
5998-00-140-1780INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
103120
5330-00-358-9808INTERCHANGEABLE
GASKET
5935-00-686-3409INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
357-9398-000
5310-00-906-8938INTERCHANGEABLE
PUSH ON NUT
103120
5961-00-984-2750INTERCHANGEABLE
TRANSISTOR
5970-01-049-0963INTERCHANGEABLE
INSULATOR,BUSHING
6150-01-392-7667INTERCHANGEABLE
BUS,CONDUCTOR
103-1-20

Frequently Asked Questions

What is NSN 5950-00-971-5661?

NSN 5950-00-971-5661 is a Coil,radio Frequency, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-971-5661?

NSN 5950-00-971-5661 has 1 cross-referenced part number: 103120 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5950-00-971-5661?

There are 9 known substitutes for 5950-00-971-5661: 6145-00-061-2453, 5975-00-074-2072, 5998-00-140-1780 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103120?

Key specifications for 103120: Inclosure Type: OPEN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Body Outside Diameter: 0.275 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP. 7 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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