PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-83446/4Coil,radio Frequency

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5950-01-312-1858 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-312-1858 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-312-1858. Primary manufacturer part number: MIL-PRF-83446/4.
Features
  • Coil,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 2 BONDING PAD
  • DC Resistance Rating in Ohms: 0.175 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 745.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Maximum Operating Temp: 125.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-312-1858, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 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
NSN5950-01-312-1858
Primary Part NumberMIL-PRF-83446/4
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Terminal Type and Quantity2 BONDING PAD
DC Resistance Rating in Ohms0.175 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current745.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp125.0 CELSIUS DEGC
Inductance Rating0.15 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Specification/standard Data81349-MIL-C-83446/4 GOVERNMENT SPECIFICATION
Test Data Document81349-MIL-C-83446 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Quality Factor25 MINIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-159-7819 INTERCHANGEABLE
Bushing,pipe
5120-00-224-744326003 INTERCHANGEABLE
Nail Set
Mayhew Steel Products Inc
5325-00-282-062410630050-5 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Us Army Aviation and Missile Command
5325-00-397-68122600-3 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5905-01-110-2940 INTERCHANGEABLE
Resistor,fixed,film
5950-01-227-8391 INTERCHANGEABLE
Coil,radio Frequency
4820-01-261-2663 INTERCHANGEABLE
Disk,valve
4720-01-266-1342 INTERCHANGEABLE
Hose Assembly,nonmetallic
5440-01-267-2108 INTERCHANGEABLE
Ladder,safety Step
5331-01-303-9580 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-83446/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-83446/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83446/04-02B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
26003 Vanguard Electronics, Llc (USA)
Related Parts
4730-00-159-7819INTERCHANGEABLE
BUSHING,PIPE
5120-00-224-7443INTERCHANGEABLE
NAIL SET
26003
5325-00-282-0624INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
10630050-5
5325-00-397-6812INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2600-3
5905-01-110-2940INTERCHANGEABLE
RESISTOR,FIXED,FILM
5950-01-227-8391INTERCHANGEABLE
COIL,RADIO FREQUENCY
4820-01-261-2663INTERCHANGEABLE
DISK,VALVE
4720-01-266-1342INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5440-01-267-2108INTERCHANGEABLE
LADDER,SAFETY STEP
5331-01-303-9580INTERCHANGEABLE
O-RING
5950-01-318-6662INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-332-3394INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5950-01-312-1858?

NSN 5950-01-312-1858 is a Coil,radio Frequency, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-312-1858?

NSN 5950-01-312-1858 has 4 cross-referenced part numbers: MIL-PRF-83446/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-83446/4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83446/04-02B (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 26003 (Vanguard Electronics, Llc).

What NSN replaces 5950-01-312-1858?

There are 12 known substitutes for 5950-01-312-1858: 4730-00-159-7819, 5120-00-224-7443, 5325-00-282-0624 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-83446/4?

Key specifications for MIL-PRF-83446/4: Terminal Type and Quantity: 2 BONDING PAD; DC Resistance Rating in Ohms: 0.175 SINGLE COMPONENT SINGLE WINDING; Overall Length: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN; Inclosure Type: FULLY INCLOSED. 15 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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