PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

992-0500-040Reactor

Johnson E F Co Comco/communications Co Div · NSN 5950-00-069-2505 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-069-2505 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-069-2505. Primary manufacturer part number: 992-0500-040.
Features
  • Reactor — FSC 5950
  • Body Length: 0.875 INCHES NOMINAL IN
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Distance Between Mounting Facility Centers: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 0.825 INCHES NOMINAL IN
  • Body Height: 0.875 INCHES NOMINAL IN
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-069-2505, 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 Johnson E F Co Comco/communications Co Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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
NSN5950-00-069-2505
Primary Part Number992-0500-040
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerJohnson E F Co Comco/communications Co Div
StatusCANCELLED
Body Length0.875 INCHES NOMINAL IN
Inclosure TypeOPEN
Terminal Type and Quantity2 TAB, SOLDER LUG
Distance Between Mounting Facility Centers1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width0.825 INCHES NOMINAL IN
Body Height0.875 INCHES NOMINAL IN
Inductance TypeFIXED
Mounting Facility Quantity2 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating50.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Mounting Hole Diameter0.213 INCHES NOMINAL SINGLE GROUP IN
DC Resistance Rating in Ohms4.000 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5325-00-076-89719172483-2 INTERCHANGEABLE
Ring,retaining
Us Army Aviation and Missile Command
6220-00-371-75885513A INTERCHANGEABLE
Lamp
General Motors Corp
6685-00-515-34817017107 INTERCHANGEABLE
Gage,pressure,dial Indicating
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-738-31687383168 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
6150-00-832-6641 INTERCHANGEABLE
Cable Assembly,power,electrical
5325-01-247-79568845194 INTERCHANGEABLE
Ring,retaining
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
5950-01-302-07241975811-13 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
5998-01-442-3462 INTERCHANGEABLE
Printed Circuit Board
4220-01-448-6434500-040 INTERCHANGEABLE
Helmet,deep-Sea Diver's
Kirby Morgan Dive Systems Inc
5410-01-476-866250-0040 INTERCHANGEABLE
Gutter,rain
Clamshell Structures, Inc
Cross-Reference Index
Part NumberManufacturer
992-0500-040 Johnson E F Co Comco/communications Co Div (USA)
500-040 Johnson E F Co Comco/communications Co Div (USA)
549K9 Fahralloy Co (USA)
500-056 Johnson E F Co Comco/communications Co Div (USA)
992-0500-056 Johnson E F Co Comco/communications Co Div (USA)
Related Parts
5325-00-076-8971INTERCHANGEABLE
RING,RETAINING
9172483-2
6220-00-371-7588INTERCHANGEABLE
LAMP
5513A
6685-00-515-3481INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
7017107
5330-00-738-3168INTERCHANGEABLE
GASKET
7383168
6150-00-832-6641INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5325-01-247-7956INTERCHANGEABLE
RING,RETAINING
8845194
5950-01-302-0724INTERCHANGEABLE
TRANSFORMER,POWER
1975811-13
5998-01-442-3462INTERCHANGEABLE
PRINTED CIRCUIT BOARD
4220-01-448-6434INTERCHANGEABLE
HELMET,DEEP-SEA DIVER'S
500-040
5410-01-476-8662INTERCHANGEABLE
GUTTER,RAIN
50-0040
5945-01-536-3446INTERCHANGEABLE
RELAY,SOLID STATE
500040
5310-01-563-1806INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
500056

Frequently Asked Questions

What is NSN 5950-00-069-2505?

NSN 5950-00-069-2505 is a Reactor, manufactured by Johnson E F Co Comco/communications Co Div, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-069-2505?

NSN 5950-00-069-2505 has 5 cross-referenced part numbers: 992-0500-040 (Johnson E F Co Comco/communications Co Div), 500-040 (Johnson E F Co Comco/communications Co Div), 549K9 (Fahralloy Co), 500-056 (Johnson E F Co Comco/communications Co Div), 992-0500-056 (Johnson E F Co Comco/communications Co Div).

What NSN replaces 5950-00-069-2505?

There are 12 known substitutes for 5950-00-069-2505: 5325-00-076-8971, 6220-00-371-7588, 6685-00-515-3481 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 992-0500-040?

Key specifications for 992-0500-040: Body Length: 0.875 INCHES NOMINAL IN; Inclosure Type: OPEN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Distance Between Mounting Facility Centers: 1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-069-2505 still in active supply?

NSN 5950-00-069-2505 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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