PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400252Coil,radio Frequency

Sparton Corporation Div Sparton Electronics · NSN 5950-00-899-5544 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-899-5544 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-899-5544. Primary manufacturer part number: 400252.
Features
  • Coil,radio Frequency — FSC 5950
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Turn Quantity: 2 SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Overall Diameter: 0.392 INCHES NOMINAL IN
  • DC Resistance Rating in Ohms: 0.006 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 5950-00-899-5544, 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 Sparton Corporation Div Sparton Electronics. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-899-5544
Primary Part Number400252
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSparton Corporation Div Sparton Electronics
StatusACTIVE
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Turn Quantity2 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Overall Diameter0.392 INCHES NOMINAL IN
DC Resistance Rating in Ohms0.006 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Body Length0.165 INCHES NOMINAL IN
Terminal Type and Quantity2 TURRET
Winding Operating Current3.0 AMPERES DC MINIMUM SINGLE COMPONENT SINGLE WINDING
Coil Form TypeAIR WOUND SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-022-7474 INTERCHANGEABLE
Transformer Assembly
6645-00-880-5927400252 INTERCHANGEABLE
Clock,panel
Waltham Aircraft Clock Corp
1680-01-562-502440025-2 INTERCHANGEABLE
Housing,rh,aircraft
United Technologies Corp Hamilton Sundstrand Corp
5330-01-583-27271642764 INTERCHANGEABLE
Seal Ring,metal
Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
7690-01-692-4727400252 INTERCHANGEABLE
Label
Pathfinder Digital Llc
Cross-Reference Index
Part NumberManufacturer
400252 Sparton Corporation Div Sparton Electronics (USA)
Related Parts
5950-00-022-7474INTERCHANGEABLE
TRANSFORMER ASSEMBLY
6645-00-880-5927INTERCHANGEABLE
CLOCK,PANEL
400252
1680-01-562-5024INTERCHANGEABLE
HOUSING,RH,AIRCRAFT
40025-2
5330-01-583-2727INTERCHANGEABLE
SEAL RING,METAL
1642764
7690-01-692-4727INTERCHANGEABLE
LABEL
400252

Frequently Asked Questions

What is NSN 5950-00-899-5544?

NSN 5950-00-899-5544 is a Coil,radio Frequency, manufactured by Sparton Corporation Div Sparton Electronics, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-899-5544?

NSN 5950-00-899-5544 has 1 cross-referenced part number: 400252 (Sparton Corporation Div Sparton Electronics).

What NSN replaces 5950-00-899-5544?

There are 5 known substitutes for 5950-00-899-5544: 5950-00-022-7474, 6645-00-880-5927, 1680-01-562-5024 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400252?

Key specifications for 400252: Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Turn Quantity: 2 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP. 13 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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