PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-400Coil,radio Frequency

Albert Frei & Sons, Inc. Dba Afs · NSN 5950-00-055-3592 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-055-3592 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-055-3592. Primary manufacturer part number: 18-400.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Inclosure Type: OPEN
  • Inductance Rating: 3.30 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Operating Current: 100.0 MILLIAMPERES DC MAXIMUM 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 5950-00-055-3592, 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 Albert Frei & Sons, Inc. Dba Afs. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-055-3592
Primary Part Number18-400
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAlbert Frei & Sons, Inc. Dba Afs
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 WIRE LEAD
Inclosure TypeOPEN
Inductance Rating3.30 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
DC Resistance Rating in Ohms8.000 SINGLE COMPONENT SINGLE WINDING
Turn Quantity350 SINGLE COMPONENT SINGLE WINDING
Quality Factor3 MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Length1.000 INCHES NOMINAL IN
Body Outside Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6620-00-199-8730 INTERCHANGEABLE
Indicator,pressure
5950-00-602-664918556 INTERCHANGEABLE
Reactor
Freed Transformer Co
6145-00-669-6700 INTERCHANGEABLE
Wire,electrical
5950-00-676-742718400 INTERCHANGEABLE
Transformer,audio Frequency
Astec America Inc.
3110-00-889-561110068341 INTERCHANGEABLE
Bearing,roller,cylindrical
Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings
1430-00-938-441318400 INTERCHANGEABLE
Housing Assembly
Gyrus Acmi L.p. Dba Circon-Acmi Div
2915-00-949-63984895 INTERCHANGEABLE
Valve Assembly,thermal Relief,fu
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5120-01-073-6808GS15885-1 INTERCHANGEABLE
Tool,expander,seal
Hamilton Sundstrand Corporation Dba Collins Aerospace
4820-01-075-735118403 INTERCHANGEABLE
Seat,valve
Circor Aerospace, Inc. Dba Circor Aerospace Inc
1730-01-142-909418556 INTERCHANGEABLE
Bracket,dead End
Time Manufacturing Company Dba Time Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
9140-0052 Hewlett-Packard Company Dba HP (USA)
18-400 PRIMARY Albert Frei & Sons, Inc. Dba Afs (USA)
18-556 Albert Frei & Sons, Inc. Dba Afs (USA)
9140-0052 Keysight Technologies Inc (USA)
48-95 Keysight Technologies, Inc. (USA)
48-95 Hewlett-Packard Company Dba HP (USA)
9140-0052 Keysight Technologies, Inc. (USA)
48-95 Keysight Technologies Inc (USA)
Related Parts
6620-00-199-8730INTERCHANGEABLE
INDICATOR,PRESSURE
5950-00-602-6649INTERCHANGEABLE
REACTOR
18556
6145-00-669-6700INTERCHANGEABLE
WIRE,ELECTRICAL
5950-00-676-7427INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
18400
3110-00-889-5611INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
10068341
1430-00-938-4413INTERCHANGEABLE
HOUSING ASSEMBLY
18400
2915-00-949-6398INTERCHANGEABLE
VALVE ASSEMBLY,THERMAL RELIEF,FU
4895
5120-01-073-6808INTERCHANGEABLE
TOOL,EXPANDER,SEAL
GS15885-1
4820-01-075-7351INTERCHANGEABLE
SEAT,VALVE
18403
1730-01-142-9094INTERCHANGEABLE
BRACKET,DEAD END
18556
5325-01-208-2976INTERCHANGEABLE
GROMMET,NONMETALLIC
1272
5325-01-278-9545INTERCHANGEABLE
RING,RETAINING
184-00

Frequently Asked Questions

What is NSN 5950-00-055-3592?

NSN 5950-00-055-3592 is a Coil,radio Frequency, manufactured by Albert Frei & Sons, Inc. Dba Afs, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-055-3592?

NSN 5950-00-055-3592 has 8 cross-referenced part numbers: 9140-0052 (Hewlett-Packard Company Dba HP), 18-400 (Albert Frei & Sons, Inc. Dba Afs), 18-556 (Albert Frei & Sons, Inc. Dba Afs), 9140-0052 (Keysight Technologies Inc), 48-95 (Keysight Technologies, Inc.) and 3 more.

What NSN replaces 5950-00-055-3592?

There are 12 known substitutes for 5950-00-055-3592: 6620-00-199-8730, 5950-00-602-6649, 6145-00-669-6700 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-400?

Key specifications for 18-400: Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 2 WIRE LEAD; Inclosure Type: OPEN; Inductance Rating: 3.30 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-055-3592 still in active supply?

NSN 5950-00-055-3592 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.
PartsTable Design LLC · partstable.com