PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A8521Coil,radio Frequency

Autodyne Manufacturing Co Inc · NSN 5950-00-752-4668 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-752-4668 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-752-4668. Primary manufacturer part number: A8521.
Features
  • Coil,radio Frequency — FSC 5950
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Body Length: 1.500 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Turn Quantity: 17 SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Body Outside Diameter: 0.319 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-752-4668, 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 Autodyne Manufacturing Co Inc. Government technical data includes 12 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: Active.

Technical Specifications
ParameterValue
NSN5950-00-752-4668
Primary Part NumberA8521
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAutodyne Manufacturing Co Inc
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Length1.500 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Turn Quantity17 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Body Outside Diameter0.319 INCHES NOMINAL IN
Inclosure TypeOPEN
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting Facility Quantity1 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Mounting Hole Diameter0.261 INCHES NOMINAL SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5960-00-027-2251 INTERCHANGEABLE
Electron Tube
6685-00-027-4032665016R91 INTERCHANGEABLE
Transmitter,temperature,electric
Cnh Industrial America Llc Dba Cnh America
5905-00-135-3975 INTERCHANGEABLE
Resistor,fixed,composition
6250-00-230-09207-06-1 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
2640-00-264-664246-608 INTERCHANGEABLE
Lubricant,inner Tube
Myers Tire Supply Distribution Inc Div Akron Branch
5999-00-306-08707061 INTERCHANGEABLE
Contact,electrical
Magnetics Intl Inc
5950-00-719-72147061 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
4510-00-756-1145706-1 INTERCHANGEABLE
Trap,drain,plumbing Fixture
Oatey Co
6105-00-899-84457061 INTERCHANGEABLE
Motor,direct Current
Senior Operations Llc Div Senior Aerospace Ketema
5998-01-008-7488 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
A8521 Autodyne Manufacturing Co Inc (USA)
706-1 American Trans-Coil Corp (USA)
558-0912-003 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
SM-C-344169 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-C-344169 Great Lakes Supply Corp (USA)
SM-C-344169 O'brien Gear Co (USA)
Related Parts
5960-00-027-2251INTERCHANGEABLE
ELECTRON TUBE
6685-00-027-4032INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
665016R91
5905-00-135-3975INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6250-00-230-0920INTERCHANGEABLE
LAMPHOLDER
7-06-1
2640-00-264-6642INTERCHANGEABLE
LUBRICANT,INNER TUBE
46-608
5999-00-306-0870INTERCHANGEABLE
CONTACT,ELECTRICAL
7061
5950-00-719-7214INTERCHANGEABLE
COIL,RADIO FREQUENCY
7061
4510-00-756-1145INTERCHANGEABLE
TRAP,DRAIN,PLUMBING FIXTURE
706-1
6105-00-899-8445INTERCHANGEABLE
MOTOR,DIRECT CURRENT
7061
5998-01-008-7488INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4920-01-011-5800INTERCHANGEABLE
ATTENUATOR CHIP
706-1
4510-01-324-5141INTERCHANGEABLE
FOUNTAIN,EYE AND FACE WASH,EMERG
7261-7271

Frequently Asked Questions

What is NSN 5950-00-752-4668?

NSN 5950-00-752-4668 is a Coil,radio Frequency, manufactured by Autodyne Manufacturing Co Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-752-4668?

NSN 5950-00-752-4668 has 6 cross-referenced part numbers: A8521 (Autodyne Manufacturing Co Inc), 706-1 (American Trans-Coil Corp), 558-0912-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), SM-C-344169 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-C-344169 (Great Lakes Supply Corp) and 1 more.

What NSN replaces 5950-00-752-4668?

There are 12 known substitutes for 5950-00-752-4668: 5960-00-027-2251, 6685-00-027-4032, 5905-00-135-3975 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A8521?

Key specifications for A8521: Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Body Length: 1.500 INCHES NOMINAL IN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. 12 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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