PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB528667Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-953-1570 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-953-1570 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-953-1570. Primary manufacturer part number: SMB528667.
Features
  • Reactor — FSC 5950
  • Inductance Type: FIXED
  • Inductance Rating: 1.00 HENRY MINIMUM SINGLE COMPONENT ALL WINDING
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 0.812 INCHES NOMINAL IN
  • Body Height: 0.750 INCHES MAXIMUM IN
  • Frequency Rating: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Current: 45.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-953-1570, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-953-1570
Primary Part NumberSMB528667
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Inductance TypeFIXED
Inductance Rating1.00 HENRY MINIMUM SINGLE COMPONENT ALL WINDING
Inclosure TypeFULLY INCLOSED
Body Length0.812 INCHES NOMINAL IN
Body Height0.750 INCHES MAXIMUM IN
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Operating Current45.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
Body Width0.703 INCHES NOMINAL IN
Winding Quantity2 SINGLE COMPONENT
DC Resistance Rating in Ohms250.000 SINGLE COMPONENT ALL WINDING
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Maximum Operating Temp80.0 CELSIUS DEGC
Terminal Type and Quantity4 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9540-00-554-4986 INTERCHANGEABLE
Beam,structural
6685-00-601-397388703 INTERCHANGEABLE
Gage,compound Pressure-Vacuum-Te
Ametek, Inc. Div Aerospace & Defense
5950-01-330-4056C-6891 INTERCHANGEABLE
Transformer,audio Frequency
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
5940-01-683-466542819-01 INTERCHANGEABLE
Terminal Box
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
SMB528667 Raytheon Company (USA)
MMC1922 Merrimack Magnetics Corp (USA)
SMB528667 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
C1780 Hytronics Corp. (USA)
379-160 Torotel, Inc. Div Torotel Products, Inc. (USA)
SMB528667 Raytheon Company Div Corp (USA)
TW62185 Magnetika (USA)
C6891 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
BTC11335 Berkshire Transformer (USA)
K-4390 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
SMB528667 Raytheon Company Dba Raytheon Co (USA)
42819 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
9540-00-554-4986INTERCHANGEABLE
BEAM,STRUCTURAL
6685-00-601-3973INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM-TE
88703
5950-01-330-4056INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
C-6891
5940-01-683-4665INTERCHANGEABLE
TERMINAL BOX
42819-01

Frequently Asked Questions

What is NSN 5950-00-953-1570?

NSN 5950-00-953-1570 is a Reactor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-953-1570?

NSN 5950-00-953-1570 has 12 cross-referenced part numbers: SMB528667 (Raytheon Company), MMC1922 (Merrimack Magnetics Corp), SMB528667 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), C1780 (Hytronics Corp.), 379-160 (Torotel, Inc. Div Torotel Products, Inc.) and 7 more.

What NSN replaces 5950-00-953-1570?

There are 4 known substitutes for 5950-00-953-1570: 9540-00-554-4986, 6685-00-601-3973, 5950-01-330-4056 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB528667?

Key specifications for SMB528667: Inductance Type: FIXED; Inductance Rating: 1.00 HENRY MINIMUM SINGLE COMPONENT ALL WINDING; Inclosure Type: FULLY INCLOSED; Body Length: 0.812 INCHES NOMINAL IN. 15 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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