PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

577R729H18Coil,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-01-200-4042 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-200-4042 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-200-4042. Primary manufacturer part number: 577R729H18.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Width: 0.160 INCHES MAXIMUM IN
  • Body Height: 0.300 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • DC Resistance Rating in Ohms: 24.000 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Quality Factor: 55 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-200-4042, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5950-01-200-4042
Primary Part Number577R729H18
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Width0.160 INCHES MAXIMUM IN
Body Height0.300 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
DC Resistance Rating in Ohms24.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Quality Factor55 MINIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Winding Operating Current105.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Maximum Operating Temp95.0 CELSIUS DEGC
Core ConstructionS0LID SINGLE COMPONENT
Coil Form TypeSOLID SINGLE COMPONENT
Body Length0.280 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4140-00-060-0020107-97 INTERCHANGEABLE
Impeller,fan,centrifugal
Prestolite Electric Inc
9540-00-596-3170 INTERCHANGEABLE
Beam,structural
5935-00-666-4508K6S INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6625-01-162-812210797 INTERCHANGEABLE
Ammeter
Continental Electronics Corp
3530-01-180-017910797 INTERCHANGEABLE
Presser Foot,sewing Machine
Consolidated Sewing Machine Corp
5360-01-234-955810797 INTERCHANGEABLE
Spring,helical,compression
Imi Cash Valve Inc
5360-01-509-786110797 INTERCHANGEABLE
Spring,helical,compression
Shaw Development, Llc
6650-01-514-780910797 INTERCHANGEABLE
Cap,lens
Aimpoint Inc Dba Aimpoint Inc
6520-01-573-1727 INTERCHANGEABLE
Post Kit,endodontic
Cross-Reference Index
Part NumberManufacturer
10797 Vanguard Electronics, Llc (USA)
CDD3525-18 Interconnection Products Inc (USA)
577R729H18 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
16450-18 The Biro Manufacturing Company (USA)
Related Parts
4140-00-060-0020INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
107-97
9540-00-596-3170INTERCHANGEABLE
BEAM,STRUCTURAL
5935-00-666-4508INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
K6S
6625-01-162-8122INTERCHANGEABLE
AMMETER
10797
3530-01-180-0179INTERCHANGEABLE
PRESSER FOOT,SEWING MACHINE
10797
5360-01-234-9558INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10797
5360-01-509-7861INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10797
6650-01-514-7809INTERCHANGEABLE
CAP,LENS
10797
6520-01-573-1727INTERCHANGEABLE
POST KIT,ENDODONTIC

Frequently Asked Questions

What is NSN 5950-01-200-4042?

NSN 5950-01-200-4042 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 5950-01-200-4042?

NSN 5950-01-200-4042 has 4 cross-referenced part numbers: 10797 (Vanguard Electronics, Llc), CDD3525-18 (Interconnection Products Inc), 577R729H18 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 16450-18 (The Biro Manufacturing Company).

What NSN replaces 5950-01-200-4042?

There are 9 known substitutes for 5950-01-200-4042: 4140-00-060-0020, 9540-00-596-3170, 5935-00-666-4508 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 577R729H18?

Key specifications for 577R729H18: Body Width: 0.160 INCHES MAXIMUM IN; Body Height: 0.300 INCHES MAXIMUM IN; Mounting Method: TERMINAL SINGLE GROUP; DC Resistance Rating in Ohms: 24.000 SINGLE COMPONENT SINGLE WINDING. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com