PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Z28Coil,radio Frequency

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5950-00-645-8520 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-8520 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-8520. Primary manufacturer part number: Z28.
Features
  • Coil,radio Frequency — FSC 5950
  • Turn Quantity: 8 SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: OPEN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Conductor Size: 0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • DC Resistance Rating in Ohms: 4.400 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 5950-00-645-8520, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-645-8520
Primary Part NumberZ28
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Turn Quantity8 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeOPEN
Reliability IndicatorNOT ESTABLISHED
Winding Conductor Size0.00631 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
DC Resistance Rating in Ohms4.400 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD W/LUG
Inductance Rating21.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current600.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.312 INCHES NOMINAL IN
Body Length1.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5315-00-010-3906103653 INTERCHANGEABLE
Key,woodruff
Garwood/feller Inc Garwood Winch Div
5961-00-228-9407 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
Z28 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
5315-00-010-3906INTERCHANGEABLE
KEY,WOODRUFF
103653
5961-00-228-9407INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5950-00-645-8520?

NSN 5950-00-645-8520 is a Coil,radio Frequency, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-645-8520?

NSN 5950-00-645-8520 has 1 cross-referenced part number: Z28 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5950-00-645-8520?

There are 2 known substitutes for 5950-00-645-8520: 5315-00-010-3906, 5961-00-228-9407. Verify interchangeability with system specifications before substitution.

What are the specifications of Z28?

Key specifications for Z28: Turn Quantity: 8 SINGLE COMPONENT SINGLE WINDING; Coil Form Type: SOLID SINGLE COMPONENT; Mounting Method: TERMINAL SINGLE GROUP; Inclosure Type: OPEN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-645-8520 still in active supply?

NSN 5950-00-645-8520 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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