PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

121737H04Coil,radio Frequency

Northrop Grumman Systems Corporation · NSN 5950-01-330-8701 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-330-8701 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-330-8701. Primary manufacturer part number: 121737H04.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Height: 0.260 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Turn Quantity: 17-1/2 SINGLE COMPONENT SINGLE WINDING
  • 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 5950-01-330-8701, 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 Northrop Grumman Systems Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-330-8701
Primary Part Number121737H04
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Body Height0.260 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeSOLID SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Operating Temp105.0 CELSIUS DEGC
Turn Quantity17-1/2 SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating0.475 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Quality Factor66 MINIMUM SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity2 PIN
Mounting MethodTERMINAL SINGLE GROUP
Core ConstructionS0LID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-075-9144 INTERCHANGEABLE
Coil,radio Frequency
9390-00-092-89618636099 INTERCHANGEABLE
Nonmetallic Channel
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5935-00-126-122613217E1472 INTERCHANGEABLE
Connector,receptacle,electrical
Cecom Lr Center
5120-00-199-7768 INTERCHANGEABLE
Socket,socket Wrench
6520-01-153-621713217 INTERCHANGEABLE
Gingival Retraction
Kerr Corporation
5999-01-198-7077 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Cross-Reference Index
Part NumberManufacturer
121737H04 PRIMARY Northrop Grumman Systems Corporation (USA)
132-17 Coilcraft Inc (USA)
Related Parts
5950-00-075-9144INTERCHANGEABLE
COIL,RADIO FREQUENCY
9390-00-092-8961INTERCHANGEABLE
NONMETALLIC CHANNEL
8636099
5935-00-126-1226INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13217E1472
5120-00-199-7768INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6520-01-153-6217INTERCHANGEABLE
GINGIVAL RETRACTION
13217
5999-01-198-7077INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON

Frequently Asked Questions

What is NSN 5950-01-330-8701?

NSN 5950-01-330-8701 is a Coil,radio Frequency, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-330-8701?

NSN 5950-01-330-8701 has 2 cross-referenced part numbers: 121737H04 (Northrop Grumman Systems Corporation), 132-17 (Coilcraft Inc).

What NSN replaces 5950-01-330-8701?

There are 6 known substitutes for 5950-01-330-8701: 5950-00-075-9144, 9390-00-092-8961, 5935-00-126-1226 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 121737H04?

Key specifications for 121737H04: Body Height: 0.260 INCHES MAXIMUM IN; Overall Length: 0.380 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Overall Width: 0.230 INCHES MAXIMUM IN. 16 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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