PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000-35Coil,radio Frequency

American Precision Industries Inc. · NSN 5950-01-035-5209 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-035-5209 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-035-5209. Primary manufacturer part number: 4000-35.
Features
  • Coil,radio Frequency — FSC 5950
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Body Outside Diameter: 0.400 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 PIN
  • DC Resistance Rating in Ohms: 4.500 SINGLE COMPONENT SINGLE WINDING
  • Quality Factor: 70 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Inductance Rating: 120.00 MICROHENRIES MINIMUM AND 290.00 MICROHENRIES MAXIMUM 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 5950-01-035-5209, 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 American Precision Industries Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-035-5209
Primary Part Number4000-35
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusACTIVE
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Body Outside Diameter0.400 INCHES NOMINAL IN
Terminal Type and Quantity2 PIN
DC Resistance Rating in Ohms4.500 SINGLE COMPONENT SINGLE WINDING
Quality Factor70 MINIMUM SINGLE COMPONENT SINGLE WINDING
Inductance Rating120.00 MICROHENRIES MINIMUM AND 290.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Thread Series DesignatorUNF SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Test Data Document81349-MIL-C-15305 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.).
Core ConstructionPOWDERED SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Winding Operating Current182.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Body Length0.952 INCHES MAXIMUM IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-421-30372860SD INTERCHANGEABLE
Coil,electrical
Warrick Controls Inc
5935-00-899-9842400-035 INTERCHANGEABLE
Plug,tip
Standard Electric Time Corp
5961-00-903-78220481-0021 INTERCHANGEABLE
Transistor
Bayly Networks, Inc. Dba Coastcom Networks
4320-01-526-8325400035 INTERCHANGEABLE
Sleeve,shaft,pump
Grundfos Pumps Corp
3020-01-608-0815400035 INTERCHANGEABLE
Ratchet Wheel
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
4000-35 American Precision Industries Inc. (USA)
LT12V049 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS90546-49 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5950-00-421-3037INTERCHANGEABLE
COIL,ELECTRICAL
2860SD
5935-00-899-9842INTERCHANGEABLE
PLUG,TIP
400-035
5961-00-903-7822INTERCHANGEABLE
TRANSISTOR
0481-0021
4320-01-526-8325INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
400035
3020-01-608-0815INTERCHANGEABLE
RATCHET WHEEL
400035

Frequently Asked Questions

What is NSN 5950-01-035-5209?

NSN 5950-01-035-5209 is a Coil,radio Frequency, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-035-5209?

NSN 5950-01-035-5209 has 5 cross-referenced part numbers: 4000-35 (American Precision Industries Inc.), LT12V049 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS90546-49 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-15305 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC15305 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5950-01-035-5209?

There are 5 known substitutes for 5950-01-035-5209: 5950-00-421-3037, 5935-00-899-9842, 5961-00-903-7822 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000-35?

Key specifications for 4000-35: Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Body Outside Diameter: 0.400 INCHES NOMINAL IN; Terminal Type and Quantity: 2 PIN; DC Resistance Rating in Ohms: 4.500 SINGLE COMPONENT SINGLE WINDING. 19 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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