PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4159Dynamotor

Zenith Radio Corp of Iowa · NSN 6125-00-635-5480 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-635-5480 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-635-5480. Primary manufacturer part number: 4159.
Features
  • Dynamotor — FSC 6125
  • Mounting Facility Type and Quantity: 4 THREADED STUD(S)
  • Maximum Operating Altitude Rating: 50000.0 FEET FT
  • Connection Type and Voltage Rating in Volts: 27.0 LINE TO NEUTRAL SINGLE INPUT
  • Rotor Speed Rating in RPM: 8500.0 SINGLE NO LOAD
  • Connection Type and Voltage Rating in Volts: 250.0 LINE TO NEUTRAL LOW OR 600.0 LINE TO NEUTRAL HIGH OUTPUT
  • Time Interval: 5.0 MINUTES MAXIMUM ON AND 5.0 MINUTES MINIMUM OFF
  • Duty Cycle: INTERMITTENT
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Dynamotor, cataloged under National Stock Number 6125-00-635-5480, is classified within Federal Supply Class 6125 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Zenith Radio Corp of Iowa. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6125-00-635-5480
Primary Part Number4159
Item NameDynamotor
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerZenith Radio Corp of Iowa
StatusCANCELLED
Mounting Facility Type and Quantity4 THREADED STUD(S)
Maximum Operating Altitude Rating50000.0 FEET FT
Connection Type and Voltage Rating in Volts27.0 LINE TO NEUTRAL SINGLE INPUT
Rotor Speed Rating in RPM8500.0 SINGLE NO LOAD
Connection Type and Voltage Rating in Volts250.0 LINE TO NEUTRAL LOW OR 600.0 LINE TO NEUTRAL HIGH OUTPUT
Time Interval5.0 MINUTES MAXIMUM ON AND 5.0 MINUTES MINIMUM OFF
Duty CycleINTERMITTENT
Temp Rating-55.0 AMBIENT CELSIUS AND 55.0 AMBIENT CELSIUS
Current Rating MethodLOAD
Cooling MethodFAN COOLED
Current Rating in Amps21.600 SINGLE INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4720-00-181-4330 INTERCHANGEABLE
Hose,nonmetallic
5961-00-250-8255 INTERCHANGEABLE
Transistor
5305-00-349-81324159 INTERCHANGEABLE
Screw,runner Tension
Wakmann Watch Company Inc
5340-00-598-99804159 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
1730-01-084-85138925-010 INTERCHANGEABLE
Jack,aircraft Landing Gear
Columbus Jack Corporation Div Columbus Jack
2530-01-235-5767 INTERCHANGEABLE
Cap,grease
5305-01-345-78804159 INTERCHANGEABLE
Screw,externally Relieved Body
Unicorp.
5935-01-368-7340 INTERCHANGEABLE
Connector,receptacle,electrical
5325-01-436-8597 INTERCHANGEABLE
Ring,retaining
6130-01-558-8647CA-1550-CML INTERCHANGEABLE
Charger,battery
Lamar Technologies Llc
Cross-Reference Index
Part NumberManufacturer
4159 Zenith Radio Corp of Iowa (USA)
SS635 Zenith Radio Corp of Iowa (USA)
SS6012 Zenith Radio Corp of Iowa (USA)
B27645 Zenith Radio Corp of Iowa (USA)
41S14 Zenith Radio Corp of Iowa (USA)
Related Parts
4720-00-181-4330INTERCHANGEABLE
HOSE,NONMETALLIC
5961-00-250-8255INTERCHANGEABLE
TRANSISTOR
5305-00-349-8132INTERCHANGEABLE
SCREW,RUNNER TENSION
4159
5340-00-598-9980INTERCHANGEABLE
STRAP,RETAINING
4159
1730-01-084-8513INTERCHANGEABLE
JACK,AIRCRAFT LANDING GEAR
8925-010
2530-01-235-5767INTERCHANGEABLE
CAP,GREASE
5305-01-345-7880INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
4159
5935-01-368-7340INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5325-01-436-8597INTERCHANGEABLE
RING,RETAINING
6130-01-558-8647INTERCHANGEABLE
CHARGER,BATTERY
CA-1550-CML
7050-01-686-1277INTERCHANGEABLE
CONVERTER,DIGITAL TO ANALOG
4159

Frequently Asked Questions

What is NSN 6125-00-635-5480?

NSN 6125-00-635-5480 is a Dynamotor, manufactured by Zenith Radio Corp of Iowa, classified under FSC 6125 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6125-00-635-5480?

NSN 6125-00-635-5480 has 5 cross-referenced part numbers: 4159 (Zenith Radio Corp of Iowa), SS635 (Zenith Radio Corp of Iowa), SS6012 (Zenith Radio Corp of Iowa), B27645 (Zenith Radio Corp of Iowa), 41S14 (Zenith Radio Corp of Iowa).

What NSN replaces 6125-00-635-5480?

There are 11 known substitutes for 6125-00-635-5480: 4720-00-181-4330, 5961-00-250-8255, 5305-00-349-8132 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4159?

Key specifications for 4159: Mounting Facility Type and Quantity: 4 THREADED STUD(S); Overall Width: 4.000 INCHES IN; Maximum Operating Altitude Rating: 50000.0 FEET FT; Connection Type and Voltage Rating in Volts: 27.0 LINE TO NEUTRAL SINGLE INPUT. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6125-00-635-5480 still in active supply?

NSN 6125-00-635-5480 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.
PartsTable Design LLC · partstable.com