PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5012BCoil,radio Frequency

North Hills Signal Processing Corp. · NSN 5950-00-825-6440 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-825-6440 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-825-6440. Primary manufacturer part number: 5012B.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • DC Resistance Rating in Ohms: 49.000 SINGLE COMPONENT SINGLE WINDING
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Winding Conductor Size: 0.00353 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Rating Method: WINDING TURNS AND ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Winding Operating Current: 10.0 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 5950-00-825-6440, 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 North Hills Signal Processing Corp.. Government technical data includes 18 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-825-6440
Primary Part Number5012B
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorth Hills Signal Processing Corp.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
DC Resistance Rating in Ohms49.000 SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Winding Conductor Size0.00353 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Rating MethodWINDING TURNS AND ELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current10.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Body Outside Diameter0.563 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Thread Series DesignatorUNF SINGLE GROUP
Core ConstructionPOWDERED SINGLE COMPONENT
Inductance Rating3.55 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length1.500 INCHES NOMINAL IN
Turn Quantity600 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1660-00-055-34444845 INTERCHANGEABLE
Sleeve,seal Coupler
Flexco, Inc
5905-00-270-6754 INTERCHANGEABLE
Resistor,fixed,wire Wound
5935-00-321-50554845 INTERCHANGEABLE
Jack Assy,telephone
Bradford Vibrators Co the
2805-00-350-49704845 INTERCHANGEABLE
Valve,poppet,engine
Eaton Corporation
6625-00-489-3700 INTERCHANGEABLE
Indicator,line Voltage
3040-00-977-3232 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
5999-01-249-2738501200B00000 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Boyd Laconia Llc
2540-01-302-35244845 INTERCHANGEABLE
Parts Kit,seat
H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
4320-01-498-51304845 INTERCHANGEABLE
Connector,fluid,pump
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
6640-01-580-13964845 INTERCHANGEABLE
Pipette Tips 200UL
Corning Incorporated Dba Corning Incorporated
Cross-Reference Index
Part NumberManufacturer
4-845 Delta Coils (USA)
5012B PRIMARY North Hills Signal Processing Corp. (USA)
NH5012B Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp. (USA)
Related Parts
1660-00-055-3444INTERCHANGEABLE
SLEEVE,SEAL COUPLER
4845
5905-00-270-6754INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5935-00-321-5055INTERCHANGEABLE
JACK ASSY,TELEPHONE
4845
2805-00-350-4970INTERCHANGEABLE
VALVE,POPPET,ENGINE
4845
6625-00-489-3700INTERCHANGEABLE
INDICATOR,LINE VOLTAGE
3040-00-977-3232INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
5999-01-249-2738INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
501200B00000
2540-01-302-3524INTERCHANGEABLE
PARTS KIT,SEAT
4845
4320-01-498-5130INTERCHANGEABLE
CONNECTOR,FLUID,PUMP
4845
6640-01-580-1396INTERCHANGEABLE
PIPETTE TIPS 200UL
4845

Frequently Asked Questions

What is NSN 5950-00-825-6440?

NSN 5950-00-825-6440 is a Coil,radio Frequency, manufactured by North Hills Signal Processing Corp., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-825-6440?

NSN 5950-00-825-6440 has 3 cross-referenced part numbers: 4-845 (Delta Coils), 5012B (North Hills Signal Processing Corp.), NH5012B (Delta Electronics Manufacturing Corp Div Delta Electronics Mfg. Corp.).

What NSN replaces 5950-00-825-6440?

There are 10 known substitutes for 5950-00-825-6440: 1660-00-055-3444, 5905-00-270-6754, 5935-00-321-5055 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5012B?

Key specifications for 5012B: Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED; DC Resistance Rating in Ohms: 49.000 SINGLE COMPONENT SINGLE WINDING; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT. 18 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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