PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11811Transformer,power

Sora Power Inc. Dba Sigma Division · NSN 5950-01-280-1082 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-280-1082 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-280-1082. Primary manufacturer part number: 11811.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 60.0 HERTZ NOMINAL ALL COMPONENTS
  • Winding Operating Voltage: 500.00 DC VOLTS NOMINAL ALL COMPONENTS ALL WINDING
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Current: 0.5 MILLIAMPERES DC MAXIMUM ALL COMPONENTS ALL WINDING
  • Terminal Type and Quantity: 6 SOLDERLESS LUG
  • Reliability Indicator: NOT ESTABLISHED
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-280-1082, 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 Sora Power Inc. Dba Sigma Division. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-280-1082
Primary Part Number11811
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSora Power Inc. Dba Sigma Division
StatusACTIVE
Frequency Rating60.0 HERTZ NOMINAL ALL COMPONENTS
Winding Operating Voltage500.00 DC VOLTS NOMINAL ALL COMPONENTS ALL WINDING
Inclosure TypeFULLY INCLOSED
Winding Operating Current0.5 MILLIAMPERES DC MAXIMUM ALL COMPONENTS ALL WINDING
Terminal Type and Quantity6 SOLDERLESS LUG
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-143-02261-300-366-03 INTERCHANGEABLE
Seal,plain
Ozark Aeroworks Llc
5120-00-159-892004400 INTERCHANGEABLE
Wrench,adapter
Levan Enterprises Inc. Dba R F Cook Manufacturing Co
5136-00-203-6510FRS T100 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-293-08785120-00-293-0878 INTERCHANGEABLE
Handle,hammer
General Services Administration Federal Supply Service
6670-00-364-1565 INTERCHANGEABLE
Scale,weighing
6615-00-433-3513 INTERCHANGEABLE
Geartrain Synchroni
3030-00-528-4735 INTERCHANGEABLE
Belt,v
5945-00-649-8530 INTERCHANGEABLE
Relay,electromagnetic
3510-00-689-7168 INTERCHANGEABLE
Liner,laundry Cart
5950-00-706-8284 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
3660 A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA)
12325172 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
04400 Magnetika Inc (USA)
11811 PRIMARY Sora Power Inc. Dba Sigma Division (USA)
Related Parts
5330-00-143-0226INTERCHANGEABLE
SEAL,PLAIN
1-300-366-03
5120-00-159-8920INTERCHANGEABLE
WRENCH,ADAPTER
04400
5136-00-203-6510INTERCHANGEABLE
TAP,THREAD CUTTING
FRS T100
5120-00-293-0878INTERCHANGEABLE
HANDLE,HAMMER
5120-00-293-0878
6670-00-364-1565INTERCHANGEABLE
SCALE,WEIGHING
6615-00-433-3513INTERCHANGEABLE
GEARTRAIN SYNCHRONI
3030-00-528-4735INTERCHANGEABLE
BELT,V
5945-00-649-8530INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3510-00-689-7168INTERCHANGEABLE
LINER,LAUNDRY CART
5950-00-706-8284INTERCHANGEABLE
COIL,RADIO FREQUENCY
5310-00-828-0426INTERCHANGEABLE
WASHER,FLAT
9540-00-892-2356INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 5950-01-280-1082?

NSN 5950-01-280-1082 is a Transformer,power, manufactured by Sora Power Inc. Dba Sigma Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-280-1082?

NSN 5950-01-280-1082 has 4 cross-referenced part numbers: 3660 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics), 12325172 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 04400 (Magnetika Inc), 11811 (Sora Power Inc. Dba Sigma Division).

What NSN replaces 5950-01-280-1082?

There are 12 known substitutes for 5950-01-280-1082: 5330-00-143-0226, 5120-00-159-8920, 5136-00-203-6510 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11811?

Key specifications for 11811: Frequency Rating: 60.0 HERTZ NOMINAL ALL COMPONENTS; Winding Operating Voltage: 500.00 DC VOLTS NOMINAL ALL COMPONENTS ALL WINDING; Inclosure Type: FULLY INCLOSED; Winding Operating Current: 0.5 MILLIAMPERES DC MAXIMUM ALL COMPONENTS ALL WINDING. 6 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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