PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5852Transformer,radio Frequency

Lucent Technologies Inc Dba Federal Marketing Group · NSN 5950-00-645-6847 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-6847 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-6847. Primary manufacturer part number: 5852.
Features
  • Transformer,radio Frequency — FSC 5950
  • Thread Quantity Per Inch: 48 SINGLE GROUP
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 4 THREADED STUD
  • Inclosure Type: FULLY INCLOSED
  • Nominal Thread Size: 0.099 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-645-6847, 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 Lucent Technologies Inc Dba Federal Marketing Group. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5950-00-645-6847
Primary Part Number5852
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Dba Federal Marketing Group
StatusCANCELLED
Thread Quantity Per Inch48 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity4 THREADED STUD
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.099 INCHES SINGLE GROUP IN
Body Length1.435 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Inductance Rating10.64 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating85.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Width1.435 INCHES NOMINAL IN
Inductance Rating850.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Body Height1.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-090-57765852 INTERCHANGEABLE
Gasket
Eaton Corp Transmission Div
5960-00-248-3057 INTERCHANGEABLE
Electron Tube
2805-00-354-649658-52 INTERCHANGEABLE
Guide,valve Stem
Dresser Industries Inc Leroi Div
7460-00-369-5087 INTERCHANGEABLE
Pocket,visible Index File
2805-00-383-9015005852 INTERCHANGEABLE
Valve,poppet,engine
Caterpillar Inc Div Caterpillar Defense
5855-00-471-5989640290 INTERCHANGEABLE
Housing,eyepiece
Raytheon Company Dba Raytheon Co
6640-00-480-0194 INTERCHANGEABLE
Bottle,screw Cap
6625-00-492-66975852 INTERCHANGEABLE
Test Set Subassembly,electrical
Pulse Engineering Inc
2910-00-512-4490 INTERCHANGEABLE
Carburetor,float
3110-00-555-5207 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
5852 Lucent Technologies Inc Dba Federal Marketing Group (USA)
5852 At and T Corp (USA)
5852 Lucent Technologies Inc Corporate Headquarters (USA)
640290 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
5852 Cessna Aircraft Co Arc Avionics Div (USA)
5852 American Telephone and Telegraph Co (USA)
Related Parts
5330-00-090-5776INTERCHANGEABLE
GASKET
5852
5960-00-248-3057INTERCHANGEABLE
ELECTRON TUBE
2805-00-354-6496INTERCHANGEABLE
GUIDE,VALVE STEM
58-52
7460-00-369-5087INTERCHANGEABLE
POCKET,VISIBLE INDEX FILE
2805-00-383-9015INTERCHANGEABLE
VALVE,POPPET,ENGINE
005852
5855-00-471-5989INTERCHANGEABLE
HOUSING,EYEPIECE
640290
6640-00-480-0194INTERCHANGEABLE
BOTTLE,SCREW CAP
6625-00-492-6697INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
5852
2910-00-512-4490INTERCHANGEABLE
CARBURETOR,FLOAT
3110-00-555-5207INTERCHANGEABLE
BEARING,BALL,ANNULAR
4820-00-555-9761INTERCHANGEABLE
COCK,DRAIN
5910-00-619-4485INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
2836244-2

Frequently Asked Questions

What is NSN 5950-00-645-6847?

NSN 5950-00-645-6847 is a Transformer,radio Frequency, manufactured by Lucent Technologies Inc Dba Federal Marketing Group, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-6847?

NSN 5950-00-645-6847 has 6 cross-referenced part numbers: 5852 (Lucent Technologies Inc Dba Federal Marketing Group), 5852 (At and T Corp), 5852 (Lucent Technologies Inc Corporate Headquarters), 640290 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 5852 (Cessna Aircraft Co Arc Avionics Div) and 1 more.

What NSN replaces 5950-00-645-6847?

There are 12 known substitutes for 5950-00-645-6847: 5330-00-090-5776, 5960-00-248-3057, 2805-00-354-6496 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5852?

Key specifications for 5852: Thread Quantity Per Inch: 48 SINGLE GROUP; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE SECONDARY; Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-6847 still in active supply?

NSN 5950-00-645-6847 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.
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