PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

921508-1Coil,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-01-171-5746 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-171-5746 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-171-5746. Primary manufacturer part number: 921508-1.
Features
  • Coil,radio Frequency — FSC 5950
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Core Construction: POWDERED SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Quality Factor: 43 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Body Length: 0.550 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-171-5746, 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 Dba Northrop Grumman Systems Corp. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-171-5746
Primary Part Number921508-1
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeHOLLOW SINGLE COMPONENT
Quality Factor43 MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Length0.550 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Body Width0.550 INCHES NOMINAL IN
Body Height0.685 INCHES NOMINAL IN
DC Resistance Rating in Ohms23.000 SINGLE COMPONENT SINGLE WINDING
Inductance Rating1.30 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 PIN
Mounting MethodTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-262-99539059 INTERCHANGEABLE
Switch,push
Cole Hersee Company
3110-00-293-93020042980-3 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
5360-00-317-9628 INTERCHANGEABLE
Spring
2910-00-323-99265590796 INTERCHANGEABLE
Pump,fuel,cam Actuated
General Motors Llc Dba General Motors Llc
5940-00-933-7904 INTERCHANGEABLE
Terminal Board
5915-00-981-2774 INTERCHANGEABLE
Filter,low Pass
4820-01-043-45869059 INTERCHANGEABLE
Stem,fluid Valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5998-01-056-90849059 INTERCHANGEABLE
Circuit Card Assembly
L3 Technologies, Inc. Div Communication Systems-West
6636-01-153-10029059 INTERCHANGEABLE
Temperature Chamber,unit Repair
Delta Design Inc Sub Cohu Inc
5915-01-312-2403 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cross-Reference Index
Part NumberManufacturer
921508-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
9059 Bell Industries Inc J W Miller Magnetics Div (USA)
9059 Bourns Inc (USA)
Related Parts
5930-00-262-9953INTERCHANGEABLE
SWITCH,PUSH
9059
3110-00-293-9302INTERCHANGEABLE
BEARING,BALL,ANNULAR
0042980-3
5360-00-317-9628INTERCHANGEABLE
SPRING
2910-00-323-9926INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
5590796
5940-00-933-7904INTERCHANGEABLE
TERMINAL BOARD
5915-00-981-2774INTERCHANGEABLE
FILTER,LOW PASS
4820-01-043-4586INTERCHANGEABLE
STEM,FLUID VALVE
9059
5998-01-056-9084INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
9059
6636-01-153-1002INTERCHANGEABLE
TEMPERATURE CHAMBER,UNIT REPAIR
9059
5915-01-312-2403INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
4320-01-314-2172INTERCHANGEABLE
PISTON,PUMP
6145-01-357-3964INTERCHANGEABLE
CABLE,RADIO FREQUENCY
IMB9209DC

Frequently Asked Questions

What is NSN 5950-01-171-5746?

NSN 5950-01-171-5746 is a Coil,radio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-171-5746?

NSN 5950-01-171-5746 has 3 cross-referenced part numbers: 921508-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 9059 (Bell Industries Inc J W Miller Magnetics Div), 9059 (Bourns Inc).

What NSN replaces 5950-01-171-5746?

There are 12 known substitutes for 5950-01-171-5746: 5930-00-262-9953, 3110-00-293-9302, 5360-00-317-9628 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 921508-1?

Key specifications for 921508-1: Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; Core Construction: POWDERED SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Coil Form Type: HOLLOW SINGLE COMPONENT. 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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